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WBPSC FOOD SI

WBPSC FOOD SI

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āĻāĻ–āĻžāύ⧇ āφāĻĒāύāĻŋ Wbpsc Food Si āĻĒāϰ⧀āĻ•ā§āώāĻžāϰ āϏāĻŽā§āĻĒā§‚āĻ°ā§āύ āĻŽā§‡āĻŸā§‡āϰāĻŋāϝāĻŧāĻžāϞ āĻĒ⧇āϝāĻŧ⧇ āϝāĻžāĻŦ⧇āύāĨ¤

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āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āĻŦāĻŋāώāϝāĻŧ⧇āϰ āϜāύāĻ•
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āωāσ ā§¨ā§§ā§Žā§­āĨ¤(ā§Šā§¨ā§§ā§Ļ-ā§§ā§Ļā§¨ā§Š) â„šī¸3.āϝāĻĻāĻŋ ā§§ āĻĨ⧇āϕ⧇ ā§§ā§Ļā§Ļ āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻ—āĻŖāύāĻž āĻ•āϰāĻž āĻšāϝāĻŧ āϤāĻŦ⧇ āĻāϰ āĻŽāĻ§ā§āϝ⧇ āĻ•āϤāϟāĻŋ ā§Ģ āĻĒāĻžāĻŦā§‹āĨ¤ āωāσ ⧍ā§ĻāϟāĻŋāĨ¤ *ā§§āĻĨ⧇āϕ⧇ ā§§ā§Ļā§Ļ āĻĒāĻ°ā§āϝāĻ¨ā§āϤ ā§Ļ=ā§§ā§§āϟāĻŋ ā§§ āĻĨ⧇āϕ⧇ ā§§ā§Ļā§Ļ āĻĒāĻ°ā§āϝāĻ¨ā§āϤ ā§§=⧍⧧āϟāĻŋ ā§§ āĻĨ⧇āϕ⧇ ā§§ā§Ļā§Ļ āĻĒāĻ°ā§āϝāĻ¨ā§āϤ ⧍āĻĨ⧇āϕ⧇ ⧝ āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻ…āĻ™ā§āĻ•āϗ⧁āϞ⧋ āĻĒāĻžāĻ“āϝāĻŧāĻž āϝāĻžāĻŦ⧇=⧍ā§ĻāϟāĻŋāĨ¤ â„šī¸4. ⧭⧍ āϏāĻ‚āĻ–ā§āϝāĻžāϟāĻŋāϰ āĻŽā§‹āϟ āĻ­āĻžāϜāĻ• ? āωāσ ⧧⧍āϟāĻŋ *⧭⧍=ā§§Ã—ā§­ā§¨=ā§¨Ã—ā§Šā§Ŧ=ā§ŠÃ—ā§¨ā§Ē=ā§ĒÃ—ā§§ā§Ž=ā§ŦÃ—ā§§ā§¨=ā§ŽÃ—ā§¯ ⧭⧍ āϏāĻ‚āĻ–ā§āϝāĻžāϟāĻŋ āĻ­āĻžāϜāĻ•=ā§§,⧍,ā§Š,ā§Ē,ā§Ŧ,ā§Ž,⧝,⧧⧍,ā§§ā§Ž,⧍ā§Ē,ā§Šā§Ŧ,⧭⧍āĨ¤ â„šī¸5. ā§§ āĻĨ⧇āϕ⧇ ā§§ā§Ļā§Ļ āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž āĻ•āϤāϟāĻŋ? āωāσ ⧍ā§ĢāϟāĻŋāĨ¤ â„šī¸6. (ā§Ļ.ā§Ļā§§)^⧍ āĻāϰ āĻŽāĻžāύ āϕ⧋āύ āĻ­āĻ—ā§āύāĻžāĻ‚āĻļāϟāĻŋāϰ āϏāĻŽāĻžāύ āωāσ ā§§/ā§§ā§Ļā§Ļā§Ļā§Ļ *(ā§Ļ.ā§Ļā§§)^⧍=ā§Ļ.ā§Ļā§§Ã—ā§Ļ.ā§Ļā§§ =ā§Ļ.ā§Ļā§Ļā§Ļā§§ =ā§§/ā§§ā§Ļā§Ļā§Ļā§Ļ â„šī¸7. āĻĻ⧁āχāϟāĻŋ āϏāĻ‚āĻ–ā§āϝāĻžāϰ āϏāĻŽāĻˇā§āϟāĻŋ ā§­ā§Ļ āĻāĻŦāĻ‚ āĻ…āĻ¨ā§āϤāϰāĻĢāϞ ā§§ā§Ļ āĻšāϞ⧇ āĻŦāĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻžāϟāĻŋ āωāσ ā§Ēā§Ļ *āĻŦāĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻžāϟāĻŋ=ā§­ā§Ļ+ā§§ā§Ļ =ā§Žā§ĻÃˇā§¨ =ā§Ēā§Ļ â„šī¸8. āĻāĻ•āϟāĻŋ āϏāĻ‚āĻ–ā§āϝāĻž ā§­ā§Ē⧍ āĻĨ⧇āϕ⧇ āϝāϤ āĻŦāĻĄāĻŧ ā§Žā§Šā§Ļ āĻĨ⧇āϕ⧇ āϤāϤ āϛ⧋āϟāĨ¤ āϏāĻ‚āĻ–ā§āϝāĻžāϟāĻŋ āĻ•āϤ? āωāσ ā§­ā§Žā§Ŧ *āύāĻŋāĻ°ā§āĻŖāϝāĻŧ⧇ āϏāĻ‚āĻ–ā§āϝāĻž=ā§­ā§Ē⧍+ā§Žā§Šā§Ļ =ā§§ā§Ģā§­ā§¨Ãˇā§¨ =ā§­ā§Žā§Ŧ â„šī¸9.āĻĻ⧁āχāϟāĻŋ āϏāĻ‚āĻ–ā§āϝāĻžāϰ āϗ⧁āĻŖāĻĢāϞ ā§§ā§Ģā§Šā§Ŧ āϏāĻ‚āĻ–ā§āϝāĻž āĻĻ⧁āϟāĻŋāϰ āϞ āϏāĻž āϗ⧁ ⧝ā§Ŧ āĻšāϞ⧇ āĻ— āϏāĻž āϗ⧁ āĻ•āϤ? āωāσ ā§§ā§Ŧ * āϞ āϏāĻž āϗ⧁ × āĻ— āϏāĻž āϗ⧁ = āϗ⧁āύāĻĢāϞ ⧝ā§Ŧ×āĻ— āϏāĻž āϗ⧁ = ā§§ā§Ģā§Šā§Ŧ āĻ— āϏāĻž āϗ⧁ = ā§§ā§Ģā§Šā§ŦÃˇā§¯ā§Ŧ =ā§§ā§Ŧ â„šī¸10. āĻ…āύ⧁āĻĒāĻžāϤ āĻ•āĻŋ? āωāσ āĻāĻ•āϟāĻŋ āĻ­āĻ—ā§āύāĻžāĻ‚āĻļ â„šī¸11. ⧍ā§Ē āϕ⧇ ā§­:ā§Ŧ āĻ…āύ⧁āĻĒāĻžāϤ⧇ āĻŦ⧃āĻĻā§āϧāĻŋ āĻ•āϰāϞ⧇ āύāϤ⧁āύ āϏāĻ‚āĻ–ā§āϝāĻž āĻšāĻŦ⧇? āωāσ ā§¨ā§Ž *āύāϤ⧁āύ āϏāĻ‚āĻ–ā§āϝāĻžÃˇā§¨ā§Ē=ā§­/ā§Ŧ āύāϤ⧁āύ āϏāĻ‚āĻ–ā§āϝāĻž =ā§­Ã—ā§¨ā§ĒÃˇā§Ŧ =ā§­Ã—ā§Ē =ā§¨ā§Ž â„šī¸12. ā§§ āĻĨ⧇āϕ⧇ ā§Ē⧝ āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻ•ā§āϰāĻŽāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž āϗ⧁āϞ⧋āϰ āĻ—āĻĄāĻŧ āĻ•āϤ? āωāσ ⧍ā§Ģ *āύāĻŋāĻ°ā§āĻŖāϝāĻŧ⧇ āĻ—āĻĄāĻŧ= āĻļ⧇āώāĻĒāĻĻ +āĻĒā§āϰāĻĨāĻŽ āĻĒāĻĻÃˇā§¨ ā§Ē⧝+ā§§=ā§Ģā§ĻÃˇā§¨=⧍ā§Ģ â„šī¸13.ā§§ āĻĨ⧇āϕ⧇ ⧝⧝ āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āϏāĻ‚āĻ–ā§āϝāĻžāϗ⧁āϞ⧋āϰ āϏāĻŽāĻˇā§āϟāĻŋ āĻ•āϤ? āωāσ ā§Ē⧝ā§Ģā§Ļ *āϏāĻŽāĻˇā§āϟāĻŋ=n(n+ā§§)Ãˇā§¨ =⧝⧝(⧝⧝+ā§§)Ãˇā§¨ =ā§¯ā§¯Ã—ā§§ā§Ļā§ĻÃˇā§¨ =ā§¯ā§¯Ã—ā§Ģā§Ļ =ā§Ē⧝ā§Ģā§Ļ ----------------------------------------------------- 📚1 āĻĢ⧁āϟ = 12 āχāĻžā§āϚāĻŋ 1 āĻ—āϜ = 3 āĻĢ⧁āϟ 1 āĻŽāĻžāχāϞ = ā§§ā§­ā§Ŧā§Ļ āĻ—āϜ 1 āĻŽāĻžāχāϞ ≈ 1.61 āĻ•āĻŋāϞ⧋āĻŽāĻŋāϟāĻžāϰ 1 āχāĻžā§āϚāĻŋ = 2.54 āϏ⧇āĻ¨ā§āϟāĻŋāĻŽāĻŋāϟāĻžāϰ 1 āĻĢ⧁āϟ = 0.3048 āĻŽāĻŋāϟāĻžāϰ 1 āĻŽāĻŋāϟāĻžāϰ = 1,000 āĻŽāĻŋāϞāĻŋāĻŽāĻŋāϟāĻžāϰ 1 āĻŽāĻŋāϟāĻžāϰ = 100 āϏ⧇āĻ¨ā§āϟāĻŋāĻŽāĻŋāϟāĻžāϰ 1 āĻ•āĻŋāϞ⧋āĻŽāĻŋāϟāĻžāϰ = 1,000 āĻŽāĻŋāϟāĻžāϰ 1 āĻ•āĻŋāϞ⧋āĻŽāĻŋāϟāĻžāϰ ≈ 0.62 āĻŽāĻžāχāϞ 📝āĻ•ā§āώ⧇āĻ¤ā§āϰāσ 1 āĻŦāĻ°ā§āĻ— āĻĢ⧁āϟ = 144 āĻŦāĻ°ā§āĻ— āχāĻžā§āϚāĻŋ 1 āĻŦāĻ°ā§āĻ— āĻ—āϜ = 9 āĻŦāĻ°ā§āĻ— āĻĢ⧁āϟ 1 āĻāĻ•āϰ = 43560 āĻŦāĻ°ā§āĻ— āĻĢ⧁āϟ 📝 āφāϝāĻŧāϤāύāσ 1 āϞāĻŋāϟāĻžāϰ ≈ 0.264 āĻ—ā§āϝāĻžāϞāύ 1 āϘāύ āĻĢ⧁āϟ = 1.728 āϘāύ āχāĻžā§āϚāĻŋ 1 āϘāύ āĻ—āϜ = 27 āϘāύ āĻĢ⧁āϟ 📝 āĻ“āϜāύāσ 1 āφāωāĻ¨ā§āϏ ≈ 28.350 āĻ—ā§āϰāĻžāĻŽ 1 cvDÛ= 16 āφāωāĻ¨ā§āϏ 1 cvDÛ ≈ 453.592 āĻ—ā§āϰāĻžāĻŽ 1 āĻāĻ• āĻ—ā§āϰāĻžāĻŽā§‡āϰ āĻāĻ°ā§āĻ•āϏāĻšāĻ¸ā§āϰāĻžāĻ‚āĻļ = 0.001āĻ—ā§āϰāĻžāĻŽ 1 āĻ•āĻŋāϞ⧋āĻ—ā§āϰāĻžāĻŽ = 1,000 āĻ—ā§āϰāĻžāĻŽ 1 āĻ•āĻŋāϞ⧋āĻ—ā§āϰāĻžāĻŽ ≈ 2.2 āĻĒāĻžāωāĻ¨ā§āĻĄ 1 āϟāύ = 2,200 āĻĒāĻžāωāĻ¨ā§āĻĄ 📚 āĻŽāĻŋāϞāĻŋāϝāĻŧāύ, āĻŦāĻŋāϞāĻŋāϝāĻŧāύ, āĻŸā§āϰāĻŋāϞāĻŋāϝāĻŧāύ āĻšāĻŋāϏāĻžāĻŦ ā§§ āĻŽāĻŋāϞāĻŋāϝāĻŧāύ=ā§§ā§Ļ āϞāĻ•ā§āώ ā§§ā§Ļ āĻŽāĻŋāϞāĻŋāϝāĻŧāύ=ā§§ āϕ⧋āϟāĻŋ ā§§ā§Ļā§Ļ āĻŽāĻŋāϞāĻŋāϝāĻŧāύ=ā§§ā§Ļ āϕ⧋āϟāĻŋ ā§§,ā§Ļā§Ļā§Ļ āĻŽāĻŋāϞāĻŋāϝāĻŧāύ=ā§§ā§Ļā§Ļ āϕ⧋āϟāĻŋ āφāĻŦāĻžāϰ, ā§§,ā§Ļā§Ļā§Ļ āĻŽāĻŋāϞāĻŋāϝāĻŧāύ= ā§§ āĻŦāĻŋāϞāĻŋāϝāĻŧāύ ā§§ āĻŦāĻŋāϞāĻŋāϝāĻŧāύ=ā§§ā§Ļā§Ļ āϕ⧋āϟāĻŋ ā§§ā§Ļ āĻŦāĻŋāϞāĻŋāϝāĻŧāύ=ā§§,ā§Ļā§Ļā§Ļ āϕ⧋āϟāĻŋ ā§§ā§Ļā§Ļ āĻŦāĻŋāϞāĻŋāϝāĻŧāύ=ā§§ā§Ļ,ā§Ļā§Ļā§Ļ āϕ⧋āϟāĻŋ ā§§,ā§Ļā§Ļā§Ļ āĻŦāĻŋāϞāĻŋāϝāĻŧāύ=ā§§ āϞāĻ•ā§āώ āϕ⧋āϟāĻŋ āφāĻŦāĻžāϰ, ā§§,ā§Ļā§Ļā§Ļ āĻŦāĻŋāϞāĻŋāϝāĻŧāύ=ā§§ āĻŸā§āϰāĻŋāϞāĻŋāϝāĻŧāύ ā§§ āĻŸā§āϰāĻŋāϞāĻŋāϝāĻŧāύ=ā§§ āϞāĻ•ā§āώ āϕ⧋āϟāĻŋ ā§§ā§Ļ āĻŸā§āϰāĻŋāϞāĻŋāϝāĻŧāύ=ā§§ā§Ļ āϞāĻ•ā§āώ āϕ⧋āϟāĻŋ ā§§ā§Ļā§Ļ āĻŸā§āϰāĻŋāϞāĻŋāϝāĻŧāύ=ā§§ā§Ļā§Ļ āϞāĻ•ā§āώ āϕ⧋āϟāĻŋ ā§§,ā§Ļā§Ļā§Ļ āĻŸā§āϰāĻŋāϞāĻŋāϝāĻŧāύ=ā§§,ā§Ļā§Ļā§Ļ āϞāĻ•ā§āώ āϕ⧋āϟāĻŋāĨ¤ ----------------------------- ā§§ āϰāĻŋāĻŽ = ⧍ā§Ļ āĻĻāĻŋāĻ¸ā§āϤāĻž = ā§Ģā§Ļā§Ļ āϤāĻž ā§§ āĻ­āϰāĻŋ = ā§§ā§Ŧ āφāύāĻž ; ā§§ āφāύāĻž = ā§Ŧ āϰāϤāĻŋ ā§§ āĻ—āϜ = ā§Š āĻĢ⧁āϟ = ⧍ āĻšāĻžāϤ ā§§ āϕ⧇āϜāĻŋ = ā§§ā§Ļā§Ļā§Ļ āĻ—ā§āϰāĻžāĻŽ ā§§ āϕ⧁āχāĻ¨ā§āϟāĻžāϞ = ā§§ā§Ļā§Ļ āϕ⧇āϜāĻŋ ā§§ āĻŽā§‡āĻŸā§āϰāĻŋāĻ• āϟāύ = ā§§ā§Ļ āϕ⧁āχāĻ¨ā§āϟāĻžāϞ = ā§§ā§Ļā§Ļā§Ļ āϕ⧇āϜāĻŋ ā§§ āϞāĻŋāϟāĻžāϰ = ā§§ā§Ļā§Ļā§Ļ āϏāĻŋāϏāĻŋ ā§§ āĻŽāĻŖ = ā§Ēā§Ļ āϏ⧇āϰ ā§§ āĻŦāĻŋāϘāĻž = ⧍ā§Ļ āĻ•āĻžāĻ āĻž( ā§Šā§Š āĻļāϤāĻžāĻ‚āĻļ) ; ā§§ āĻ•āĻžāĻ āĻž = ⧭⧍ā§Ļ āĻŦāĻ°ā§āĻ—āĻĢ⧁āϟ (ā§Žā§Ļ āĻŦāĻ°ā§āĻ— āĻ—āϜ) 1 āĻŽāĻŋāϞāĻŋāϝāĻŧāύ = 10 āϞāĻ•ā§āώ 1 āĻŽāĻžāχāϞ = 1.61 āĻ•āĻŋ.āĻŽāĻŋ ; 1 āĻ•āĻŋ.āĻŽāĻŋ. = 0..62 1 āχāĻžā§āϚāĻŋ = 2.54 āϏ⧇.āĻŽāĻŋ ; 1 āĻŽāĻŋāϟāĻžāϰ = 39.37 āχāĻžā§āϚāĻŋ 1 āϕ⧇.āϜāĻŋ = 2.20 āĻĒāĻžāωāĻ¨ā§āĻĄ ; 1 āϏ⧇āϰ = 0.93 āĻ•āĻŋāϞ⧋āĻ—ā§āϰāĻžāĻŽ 1 āĻŽā§‡. āϟāύ = 1000 āĻ•āĻŋāϞ⧋āĻ—ā§āϰāĻžāĻŽ ; 1 āĻĒāĻžāωāĻ¨ā§āĻĄ = 16 āφāωāĻ¨ā§āϏ 1 āĻ—āϜ= 3 āĻĢ⧁āϟ ; 1 āĻāĻ•āϰ = 100 āĻļāϤāĻ• 1 āĻŦāĻ°ā§āĻ— āĻ•āĻŋ.āĻŽāĻŋ.= 247 āĻāĻ•āϰ āĻĒā§āϰāĻļā§āύāσ ā§§ āĻ•āĻŋāĻŽāĻŋ āϏāĻŽāĻžāύ āĻ•āϤ āĻŽāĻžāχāϞ ? āωāĻ¤ā§āϤāϰāσ ā§Ļ.ā§Ŧ⧍ āĻŽāĻžāχāϞāĨ¤ āĻĒā§āϰāĻļā§āύāσ ā§§ āύ⧇āϟāĻŋāĻ•ā§āϝāĻžāϞ āĻŽāĻžāχāϞ⧇ āĻ•āϤ āĻŽāĻŋāϟāĻžāϰ ? āωāĻ¤ā§āϤāϰāσ ā§§ā§Žā§Ģā§Š.ā§¨ā§Ž āĻŽāĻŋāϟāĻžāϰāĨ¤ āĻĒā§āϰāĻļā§āύāσ āϏāĻŽā§āĻĻā§āϰ⧇āϰ āϜāϞ⧇āϰ āĻ—āĻ­ā§€āϰāϤāĻž āĻŽāĻžāĻĒāĻžāϰ āĻāĻ•āĻ• ? āωāĻ¤ā§āϤāϰāσ āĻĢā§āϝāĻžāĻĻāĻŽāĨ¤ āĻĒā§āϰāĻļā§āύāσ ā§§.ā§Ģ āχāĻžā§āϚāĻŋ ā§§ āĻĢ⧁āĻŸā§‡āϰ āĻ•āϤ āĻ…āĻ‚āĻļ? āωāĻ¤ā§āϤāϰāσ ā§§/ā§Ž āĻ…āĻ‚āĻļāĨ¤ ā§§āĻŽāĻžāχāϞ =ā§§ā§­ā§Ŧā§Ļ āĻ—āϜāĨ¤] āĻĒā§āϰāĻļā§āύāσ āĻāĻ• āĻŦāĻ°ā§āĻ— āĻ•āĻŋāϞ⧋āĻŽāĻŋāϟāĻžāϰ āĻ•āϤ āĻāĻ•āϰ? āωāĻ¤ā§āϤāϰāσ ⧍ā§Ēā§­ āĻāĻ•āϰāĨ¤ āĻĒā§āϰāĻļā§āύāσ āĻāĻ•āϟāĻŋ āϜāĻŽāĻŋāϰ āĻĒāϰāĻŋāĻŽāĻžāύ ā§Ģ āĻ•āĻžāĻ āĻž āĻšāϞ⧇, āϤāĻž āĻ•āϤ āĻŦāĻ°ā§āĻ—āĻĢ⧁āϟ āĻšāĻŦ⧇? āωāĻ¤ā§āϤāϰāσ ā§Šā§Ŧā§Ļā§Ļ āĻŦāĻ°ā§āĻ—āĻĢ⧁āϟāĨ¤ āĻĒā§āϰāĻļā§āύāσ āĻāĻ• āĻŦāĻ°ā§āĻ— āχāĻžā§āϚāĻŋāϤ⧇ āĻ•āϤ āĻŦāĻ°ā§āĻ— āϏ⧇āĻ¨ā§āϟāĻŋāĻŽāĻŋāϟāĻžāϰ? āωāĻ¤ā§āϤāϰāσ ā§Ŧ.ā§Ēā§Ģ āϏ⧇āĻ¨ā§āϟāĻŋāĻŽāĻŋāϟāĻžāϰāĨ¤ āĻĒā§āϰāĻļā§āύāσ ā§§ āϘāύ āĻŽāĻŋāϟāĻžāϰ = āĻ•āϤ āϞāĻŋāϟāĻžāϰ? āωāĻ¤ā§āϤāϰāσ ā§§ā§Ļā§Ļā§Ļ āϞāĻŋāϟāĻžāϰāĨ¤ āĻĒā§āϰāĻļā§āύāσ āĻāĻ• āĻ—ā§āϝāĻžāϞāύ⧇ āĻ•āϝāĻŧ āϞāĻŋāϟāĻžāϰ? āωāĻ¤ā§āϤāϰāσ ā§Ē.ā§Ģā§Ģ āϞāĻŋāϟāĻžāϰāĨ¤ āĻĒā§āϰāĻļā§āύāσ ā§§ āϏ⧇āϰ āϏāĻŽāĻžāύ āĻ•āϤ āϕ⧇āϜāĻŋ? āωāĻ¤ā§āϤāϰāσ ā§Ļ.ā§¯ā§Š āϕ⧇āϜāĻŋāĨ¤ āĻĒā§āϰāĻļā§āύāσ ā§§ āĻŽāϪ⧇ āĻ•āϤ āϕ⧇āϜāĻŋ? āωāĻ¤ā§āϤāϰāσ ā§Šā§­.ā§Šā§¨ āϕ⧇āϜāĻŋāĨ¤ āĻĒā§āϰāĻļā§āύāσ ā§§ āϟāύ⧇ āĻ•āϤ āϕ⧇āϜāĻŋ? āωāĻ¤ā§āϤāϰāσ ā§§ā§Ļā§Ļā§Ļ āϕ⧇āϜāĻŋāĨ¤ āĻĒā§āϰāĻļā§āύāσ ā§§ āϕ⧇āϜāĻŋāϤ⧇ āĻ•āϤ āĻĒāĻžāωāĻ¨ā§āĻĄ?? āωāĻ¤ā§āϤāϰāσ ⧍.⧍ā§Ļā§Ē āĻĒāĻžāωāĻ¨ā§āĻĄāĨ¤ āĻĒā§āϰāĻļā§āύāσ ā§§ āϕ⧁āχāĻ¨ā§āϟāĻžāϞ⧇ āĻ•āϤ āϕ⧇āϜāĻŋ? āωāĻ¤ā§āϤāϰāσ ā§§ā§Ļā§Ļāϕ⧇āϜāĻŋāĨ¤ -------------------------------- 📑British & U.S British U.S 1 gallons = 4.5434 litres = 4.404 litres 2 gallons = 1 peck = 9.8070 litres = 8.810 litres ----------------------------------------- 📝āĻ•ā§āϝāĻžāϰ⧇āϟ āĻ•āĻŋ?. āωāĻ¤ā§āϤāϰāσ āĻŽā§‚āĻ˛ā§āϝāĻŦāĻžāύ āĻĒāĻžāĻĨāϰ āĻ“ āϧāĻžāϤ⧁āϏāĻžāĻŽāĻ—ā§āϰ⧀ āĻĒāϰāĻŋāĻŽāĻžāĻĒ⧇āϰ āĻāĻ•āĻ• āĻ•ā§āϝāĻžāϰ⧇āϟ āĨ¤ 1 āĻ•ā§āϝāĻžāϰ⧇āϟ =0 .2 āĻ—ā§āϰāĻžāĻŽ 📝āĻŦ⧇āϞ āĻ•āĻŋ? āωāĻ¤ā§āϤāϰāσ āĻĒāĻžāϟ āĻŦāĻž āϤ⧁āϞāĻž āĻĒāϰāĻŋāĻŽāĻžāĻĒ⧇āϰ āϏāĻŽāϝāĻŧ ‘āĻŦ⧇āĻ˛â€™ āĻāĻ•āĻ• āĻšāĻŋāϏāĻžāĻŦ⧇ āĻŦā§āϝāĻŦāĻšā§ƒāϤ āĻšāϝāĻŧ āĨ¤ 1 āĻŦ⧇āϞ = 3.5 āĻŽāĻŖ (āĻĒā§āϰāĻžāϝāĻŧ) āĨ¤ --------------------------- WBPSC FOOD SI https://t.me/pscfood_si
21 520
9
2.🚩 213/5=42.6 (213*2=426) 0.03/5= 0.006 (0.03*2=0.06 āϝāĻžāϰ āĻāĻ•āϘāϰ āφāϗ⧇ āĻĻāĻļāĻŽāĻŋāĻ• āĻŦāϏāĻžāϞ⧇ āĻšāϝāĻŧ 0.006) 333,333,333/5= 66,666,666.6 (āĻāχ āϗ⧁āϞāĻž āĻ•āϰāϤ⧇ āφāĻŦāĻžāϰ āĻ•ā§āϝāĻžāϞāϕ⧁āϞ⧇āϟāϰ āϞāĻžāϗ⧇ āύāĻž āĻ•āĻŋ!) 3.🚩 12,121,212/5= 2,424,242.4 āĻāĻŦāĻžāϰ āύāĻŋāĻœā§‡ āχāĻšā§āϛ⧇āĻŽāϤ 5 āĻĻāĻŋāϝāĻŧ⧇ āϝ⧇ āϕ⧋āύ āϏāĻ‚āĻ–ā§āϝāĻžāϕ⧇ āĻ­āĻžāĻ— āĻ•āϰ⧇ āĻĻ⧇āϖ⧁āύ 🌟👉 āĻ•ā§āϝāĻžāϞāϕ⧁āϞ⧇āϟāϰ āĻ›āĻžāĻĄāĻŧāĻž āϝ⧇ āϕ⧋āύ āϏāĻ‚āĻ–ā§āϝāĻžāϕ⧇ 25 āĻĻāĻŋāϝāĻŧ⧇ āĻ­āĻžāĻ— āĻ•āϰāĻžāϰ āĻāĻ•āϟāĻŋ effective āĻŸā§‡āĻ•āύāĻŋāĻ• 1.🚩 13/25=0.52 (āĻ•ā§āϝāĻžāϞāϕ⧁āϞ⧇āϟāϰ āĻ›āĻžāĻĄāĻŧāĻž āĻāϟāĻŋāĻ“ āϏāĻŽāĻžāϧāĻžāύ āĻ•āϰāĻž āϝāĻžāϝāĻŧ) ⭕★āĻŸā§‡āĻ•āύāĻŋāĻ•āσ 25 āĻĻāĻŋāϝāĻŧ⧇ āϝ⧇ āϏāĻ‚āĻ–ā§āϝāĻžāϕ⧇ āĻ­āĻžāĻ— āĻ•āϰāĻŦ⧇āύ āϤāĻžāϕ⧇ 4 āĻĻāĻŋāϝāĻŧ⧇ āϗ⧁āĻŖ āĻ•āϰ⧁āύ āϤāĻžāϰāĻĒāϰ āĻĄāĻžāύāĻĻāĻŋāĻ• āĻĨ⧇āϕ⧇ 2 āϘāϰ āφāϗ⧇ āĻĻāĻļāĻŽāĻŋāĻ• āĻŦāϏāĻŋāϝāĻŧ⧇ āĻĻāĻŋāύāĨ¤ 13*4=52, āϤāĻžāϰāĻĒāϰ āĻĨ⧇āϕ⧇ 2 āϘāϰ āφāϗ⧇ āĻĻāĻļāĻŽāĻŋāĻ• āĻŦāϏāĻŋāϝāĻŧ⧇ āĻĻāĻŋāϞ⧇ 0.52 āĨ¤ 02.🚩 210/25 = 8.40 03.🚩 0.03/25 = 0.0012 04.🚩 222,222/25 = 8,888.88 05🚩. 13,121,312/25 = 524,852.48 ⭕👉 āĻ•ā§āϝāĻžāϞāϕ⧁āϞ⧇āϟāϰ āĻ›āĻžāĻĄāĻŧāĻž āϝ⧇ āϕ⧋āύ āϏāĻ‚āĻ–ā§āϝāĻžāϕ⧇ 125 āĻĻāĻŋāϝāĻŧ⧇ āĻ­āĻžāĻ— āĻ•āϰāĻžāϰ āĻāĻ•āϟāĻŋ effective āĻŸā§‡āĻ•āύāĻŋāĻ• 01.🚩 7/125 = 0.056 ⭕★āĻŸā§‡āĻ•āύāĻŋāĻ•āσ 125 āĻĻāĻŋāϝāĻŧ⧇ āϝ⧇ āϏāĻ‚āĻ–ā§āϝāĻžāϕ⧇ āĻ­āĻžāĻ— āĻ•āϰāĻŦ⧇āύ āϤāĻžāϕ⧇ 8 āĻĻāĻŋāϝāĻŧ⧇ āϗ⧁āĻŖ āĻ•āϰ⧁āύ āϤāĻžāϰāĻĒāϰ āĻĄāĻžāύāĻĻāĻŋāĻ• āĻĨ⧇āϕ⧇ 3 āϘāϰ āφāϗ⧇ āĻĻāĻļāĻŽāĻŋāĻ• āĻŦāϏāĻŋāϝāĻŧ⧇ āĻĻāĻŋāύāĨ¤ āĻ•āĻžāϜ āĻļ⧇āώ! 7*8=56, āϤāĻžāϰāĻĒāϰ āĻĨ⧇āϕ⧇ 3 āϘāϰ āφāϗ⧇ āĻĻāĻļāĻŽāĻŋāĻ• āĻŦāϏāĻŋāϝāĻŧ⧇ āĻĻāĻŋāϞ⧇ 0.056 āĨ¤ 02.🚩 111/125 = 0.888 03.🚩 600/125 = 4.800 _________ â­•đŸ—Ŗī¸đŸ‘‰āφāϏ⧁āύ āϏāĻšāĻœā§‡ āĻ•āϰāĻŋ āϟāĻĒāĻŋāĻ•āσ 10 āϏ⧇āϕ⧇āĻ¨ā§āĻĄā§‡ āĻŦāĻ°ā§āĻ—āĻŽā§‚āϞ āύāĻŋāĻ°ā§āĻŖāϝāĻŧāĨ¤ āĻŦāĻŋāσāĻĻā§āϰāσ āϝ⧇ āϏāĻ‚āĻ–ā§āϝāĻžāϗ⧁āϞ⧋āϰ āĻŦāĻ°ā§āĻ—āĻŽā§‚āϞ 1 āĻĨ⧇āϕ⧇ 99 āĻāϰ āĻŽāĻ§ā§āϝ⧇ āĻāχ āĻĒāĻĻā§āϧāϤāĻŋāϤ⧇ āϤāĻžāĻĻ⧇āϰ āĻŦ⧇āϰ āĻ•āϰāĻž āϝāĻžāĻŦ⧇ āϖ⧁āĻŦ āϏāĻšāĻœā§‡āχāĨ¤ āĻĒā§āϰāĻļā§āύ⧇ āĻ…āĻŦāĻļā§āϝāχ āĻĒā§‚āĻ°ā§āĻŖāĻŦāĻ°ā§āĻ— āϏāĻ‚āĻ–ā§āϝāĻž āĻĨāĻžāĻ•āĻž āϞāĻžāĻ—āĻŦ⧇āĨ¤ āĻ…āĻ°ā§āĻĨāĻžā§Ž āωāĻ¤ā§āϤāϰ āϝāĻĻāĻŋ āĻĻāĻļāĻŽāĻŋāĻ• āĻ­āĻ—ā§āύāĻžāĻ‚āĻļ āφāϏ⧇ āϤāĻŦ⧇ āĻāχ āĻĒāĻĻā§āĻŦāϤāĻŋ āĻ•āĻžāĻœā§‡ āφāϏāĻŦ⧇āύāĻžāĨ¤ āĻ…āĻŦāĻļā§āϝāχ āĻŽāύ⧋āϝ⧋āĻ— āĻĻāĻŋāϝāĻŧ⧇ āĻĒāĻĄāĻŧāϤ⧇ āĻšāĻŦ⧇ āĻāĻŦāĻ‚ āĻĒā§āĻ°ā§āϝāĻžāĻ•āϟāĻŋāϏ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤ āύāϝāĻŧāϤ āϭ⧁āϞ⧇ āϝāĻžāĻŦ⧇āύāĨ¤ āϤāĻŦ⧇ āφāϏ⧁āύ āĻļ⧁āϰ⧁ āĻ•āϰāĻž āϝāĻžāĻ•āĨ¤ āĻļ⧁āϰ⧁āϤ⧇ 1 āĻĨ⧇āϕ⧇ 9 āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āϏāĻ‚āĻ–ā§āϝāĻžāϰ āĻŦāĻ°ā§āĻ— āĻŽā§āĻ–āĻ¸ā§āĻĨ āĻ•āϰ⧇ āύāĻŋāχāĨ¤ āφāĻļāĻž āĻ•āϰāĻŋ āĻāϗ⧁āϞ⧋ āϏāĻŦāĻžāχ āϜāĻžāύ⧇āύāĨ¤ āϏ⧁āĻŦāĻŋāϧāĻžāϰ āϜāĻ¨ā§āϝ⧇ āφāĻŽāĻŋ āύāĻŋāĻšā§‡ āϞāĻŋāϖ⧇ āĻĻāĻŋāĻšā§āĻ›āĻŋ- 1 square = 1, 2 square = 4 3 square = 9, 4 square = 16 5 square = 25, 6 square = 36 7 square = 49, 8 square = 64 9 square = 81 āĻāĻ–āĻžāύ⧇ āĻĒā§āϰāĻ¤ā§āϝ⧇āĻ•āϟāĻž āĻŦāĻ°ā§āĻ— āϏāĻ‚āĻ–ā§āϝāĻžāϰ āĻĻāĻŋāϕ⧇ āϖ⧇āϝāĻŧāĻžāϞ āĻ•āϰāϞ⧇ āĻĻ⧇āĻ–āĻŦ⧇āύ, āϏāĻŦāĻžāϰ āĻļ⧇āώ⧇āϰ āĻ…āĻ‚āĻ•āϟāĻŋāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ - ★1 āφāϰ 9 āĻāϰ āĻŦāĻ°ā§āϗ⧇āϰ āĻļ⧇āώ āĻ…āĻ‚āĻ• āĻŽāĻŋāϞ āφāϛ⧇ (1, 81) ★2 āφāϰ 8 āĻāϰ āĻŦāĻ°ā§āϗ⧇āϰ āĻļ⧇āώ āĻ…āĻ‚āĻ• āĻŽāĻŋāϞ āφāϛ⧇(4, 64) ★3 āφāϰ 7 āĻāϰ āĻŦāĻ°ā§āϗ⧇āϰ āĻļ⧇āώ āĻ…āĻ‚āĻ• āĻŽāĻŋāϞ āφāϛ⧇ (9, 49); ★4 āφāϰ 6 āĻāϰ āĻŦāĻ°ā§āϗ⧇āϰ āĻļ⧇āώ āĻ…āĻ‚āĻ• āĻŽāĻŋāϞ āφāϛ⧇(16, 36); āĻāĻŦāĻ‚ 5 āĻāĻ•āĻž frown emoticon āĻāĻĻā§āĻĻ⧁āϰ āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŦ⧁āĻāϤ⧇ āϝāĻĻāĻŋ āϕ⧋āύ āϏāĻŽāĻ¸ā§āϝāĻž āĻĨāĻžāϕ⧇ āϤāĻŦ⧇ āφāĻŦāĻžāϰ āĻĒāĻĄāĻŧ⧇ āύāĻŋāύāĨ¤ đŸ—Ŗī¸āωāĻĻāĻžāĻšāϰāĻŖ:- 576 āĻāϰ āĻŦāĻ°ā§āĻ—āĻŽā§‚āϞ āύāĻŋāĻ°ā§āĻŖāϝāĻŧ āĻ•āϰ⧁āύāĨ¤ 👉āĻĒā§āϰāĻĨāĻŽ āϧāĻžāĻĒāσ āϝ⧇ āϏāĻ‚āĻ–ā§āϝāĻžāϰ āĻŦāĻ°ā§āĻ—āĻŽā§‚āϞ āύāĻŋāĻ°ā§āĻŖāϝāĻŧ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇ āϤāĻžāϰ āĻāĻ•āϕ⧇āϰ āϘāϰ⧇āϰ āĻ…āĻ‚āĻ•āϟāĻŋ āĻĻ⧇āĻ–āĻŦ⧇āύāĨ¤ āĻāĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āϤāĻž āĻšāĻšā§āϛ⧇ '6' āĨ¤ 👉 āĻĻā§āĻŦāĻŋāϤ⧀āϝāĻŧ āϧāĻžāĻĒāσ āωāĻĒāϰ⧇āϰ āϞāĻŋāĻ¸ā§āϟ āĻĨ⧇āϕ⧇ āϏ⧇ āϏāĻ‚āĻ–ā§āϝāĻžāϰ āĻŦāĻ°ā§āϗ⧇āϰ āĻļ⧇āώ āĻ…āĻ‚āĻ• 6 āϤāĻžāĻĻ⧇āϰ āύāĻŋāĻŦ⧇āύāĨ¤ āĻāĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ 4 āĻāĻŦāĻ‚ 6 āĨ¤ āφāĻŦāĻžāϰ āĻŦāϞāĻŋ, āϖ⧇āϝāĻŧāĻžāϞ āĻ•āϰ⧁āύ- 4 āĻāĻŦāĻ‚ 6 āĻāϰ āĻŦāĻ°ā§āĻ— āϝāĻĨāĻžāĻ•ā§āϰāĻŽā§‡ 16 āĻāĻŦāĻ‚ 36; āϝāĻžāĻĻ⧇āϰ āĻāĻ•āϕ⧇āϰ āϘāϰ⧇āϰ āĻ…āĻ‚āĻ• āĻ•āĻŋāύāĻž '6' āĨ¤ āĻŦ⧁āĻāϤ⧇ āĻĒ⧇āϰ⧇āϛ⧇āύ? āύāĻž āĻŦ⧁āĻāϞ⧇ āφāĻŦāĻžāϰ āĻĒāĻĄāĻŧ⧇ āĻĻ⧇āϖ⧁āύāĨ¤ 👉 āϤ⧃āϤ⧀āϝāĻŧ āϧāĻžāĻĒāσ 4 / 6 āϞāĻŋāϖ⧇ āϰāĻžāϖ⧁āύ āĻ–āĻžāϤāĻžāϝāĻŧāĨ¤ (āφāĻŽāϰāĻž āωāĻ¤ā§āϤāϰ⧇āϰ āĻāĻ•āϕ⧇āϰ āϘāϰ⧇āϰ āĻ…āĻ‚āĻ• āĻĒ⧇āϝāĻŧ⧇ āϗ⧇āĻ›āĻŋ, āϝāĻž āĻšāĻšā§āϛ⧇ 4 āĻ…āĻĨāĻŦāĻž 6; āĻ•āĻŋāĻ¨ā§āϤ⧁ āϕ⧋āύāϟāĻž? āĻāϰ āωāĻ¤ā§āϤāϰ āĻĒāĻžāĻŦ⧇āύ āĻ…āĻˇā§āϟāĻŽ āϧāĻžāĻĒ⧇, āĻĒāĻĄāĻŧāϤ⧇ āĻĨāĻžāϕ⧁āύ ...) 👉 āϚāϤ⧁āĻ°ā§āĻĨ āϧāĻžāĻĒāσ āĻĒā§āϰāĻļā§āύ⧇āϰ āĻāĻ•āĻ• āφāϰ āĻĻāĻļāϕ⧇āϰ āĻ…āĻ‚āĻ• āĻŦāĻžāĻĻ āĻĻāĻŋāϝāĻŧ⧇ āĻŦāĻžāĻ•āĻŋ āĻ…āĻ‚āϕ⧇āϰ āĻĻāĻŋāϕ⧇ āϤāĻžāĻ•āĻžāύāĨ¤ āĻāĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āĻāϟāĻŋ āĻšāĻšā§āϛ⧇ 5 āĨ¤ 👉āĻĒāĻžā§āϚāĻŽ āϧāĻžāĻĒāσ āωāĻĒāϰ⧇āϰ āϞāĻŋāĻ¸ā§āϟ āĻĨ⧇āϕ⧇ 5 āĻāϰ āĻ•āĻžāĻ›āĻžāĻ•āĻžāĻ›āĻŋ āϝ⧇ āĻŦāĻ°ā§āĻ— āϏāĻ‚āĻ–ā§āϝāĻžāϟāĻŋ āφāϛ⧇ āϤāĻžāϰ āĻŦāĻ°ā§āĻ—āĻŽā§‚āϞāϟāĻž āύāĻŋāύāĨ¤ āĻāĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ 4, āϝāĻž āĻ•āĻŋāύāĻž 2 āĻāϰ āĻŦāĻ°ā§āĻ—āĨ¤ (āφāĻŽāϰāĻž āωāĻ¤ā§āϤāϰ⧇āϰ āĻĻāĻļāϕ⧇āϰ āϘāϰ⧇āϰ āĻ…āĻ‚āĻ• āĻĒ⧇āϝāĻŧ⧇ āϗ⧇āĻ›āĻŋ, āϝāĻž āĻšāĻšā§āϛ⧇ 2 ) 👉āώāĻˇā§āĻ  āϧāĻžāĻĒāσ 2 āĻāϰ āϏāĻžāĻĨ⧇ āϤāĻžāϰ āĻĒāϰ⧇āϰ āϏāĻ‚āĻ–ā§āϝāĻž āϗ⧁āύ āĻ•āϰ⧁āύāĨ¤ āĻ…āĻ°ā§āĻĨāĻžā§Ž 2*3=6 👉āϏāĻĒā§āϤāĻŽ āϧāĻžāĻĒāσ āϚāϤ⧁āĻ°ā§āĻĨ āϧāĻžāĻĒ⧇ āĻĒāĻžāĻ“āϝāĻŧāĻž āϏāĻ‚āĻ–ā§āϝāĻžāϟāĻž (5) āώāĻˇā§āĻ  āϧāĻžāĻĒ⧇ āĻĒāĻžāĻ“āϝāĻŧāĻž āϏāĻ‚āĻ–ā§āϝāĻžāϰ (6) āĻšā§‡āϝāĻŧ⧇ āϛ⧋āϟ āύāĻžāĻ•āĻŋ āĻŦāĻĄāĻŧ āĻĻ⧇āϖ⧁āύāĨ¤ āϛ⧋āϟ āĻšāϞ⧇ āϤ⧃āϤ⧀āϝāĻŧ āϧāĻžāĻĒ⧇ āĻĒāĻžāĻ“āϝāĻŧāĻž āϏāĻ‚āĻ–ā§āϝāĻžāϰ āϛ⧋āϟāϟāĻŋ āύ⧇āĻŦ, āĻŦāĻĄāĻŧ āĻšāϞ⧇ āĻŦāĻĄāĻŧāϟāĻŋāĨ¤ (āĻŦ⧁āĻāϤ⧇ āĻĒ⧇āϰ⧇āϛ⧇āύ? āύāϝāĻŧāϤ āφāĻŦāĻžāϰ āĻĒāĻĄāĻŧ⧁āύ) 👉āĻ…āĻˇā§āϟāĻŽ āϧāĻžāĻĒāσ āφāĻŽāĻžāĻĻ⧇āϰ āωāĻĻāĻžāĻšāϰāϪ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ 5 āĻšāĻšā§āϛ⧇ 6 āĻāϰ āϛ⧋āϟ, āϤāĻžāχ āφāĻŽāϰāĻž 4 / 6 āĻŽāĻ§ā§āϝ⧇ āϛ⧋āϟ āϏāĻ‚āĻ–ā§āϝāĻž āĻ…āĻ°ā§āĻĨāĻžā§Ž 4 āύ⧇āĻŦāĨ¤ 👉āύāĻŦāĻŽ āϧāĻžāĻĒāσ āĻŽāύ⧇ āφāϛ⧇, āĻĒāĻžā§āϚāĻŽ āϧāĻžāĻĒ⧇ āĻĻāĻļāϕ⧇āϰ āϘāϰ⧇āϰ āĻ…āĻ‚āĻ• āĻĒ⧇āϝāĻŧ⧇āĻ›āĻŋāϞāĻžāĻŽ 2 āĻāĻŦāĻžāϰ āĻĒ⧇āϝāĻŧ⧇āĻ›āĻŋ āĻāĻ•āϕ⧇āϰ āϘāϰ⧇āϰ āĻ…āĻ‚āĻ• 4 āĨ¤ āϤāĻžāχ āωāĻ¤ā§āϤāϰ āĻšāĻŦ⧇ 24 āĻ•āĻ āĻŋāύ āĻŽāύ⧇ āĻšāĻšā§āϛ⧇? āĻāĻ•āĻĻāĻŽāχ āύāĻž, āĻ•āϝāĻŧ⧇āĻ•āϟāĻž āĻĒā§āĻ°ā§āϝāĻžāĻ•āϟāĻŋāϏ āĻ•āϰ⧇ āĻĻ⧇āϖ⧁āύāĨ¤ āφāĻŽāĻžāϰ āĻŽāϤ⧇ āϖ⧁āĻŦ āĻŦ⧇āĻļāĻŋ āϏāĻŽāϝāĻŧ āϞāĻžāĻ—āĻžāϰ āĻ•āĻĨāĻž āύāĻžāĨ¤ đŸ—Ŗī¸āωāĻĻāĻžāĻšāϰāĻŖ:- 4225 āĻāϰ āĻŦāĻ°ā§āĻ—āĻŽā§‚āϞ āĻŦ⧇āϰ āĻ•āϰ⧁āύāĨ¤ āĻŽāύ⧇ āφāϛ⧇ 5 āϝ⧇ āĻāĻ•āĻž āĻ›āĻŋāϞ? āϏ⧇ āĻāĻ•āĻž āĻĨāĻžāĻ•āĻžāϝāĻŧ āφāĻĒāύāĻžāϰ āĻ•āĻžāϜ āĻ•āĻŋāĻ¨ā§āϤ⧁ āĻ…āύ⧇āĻ• āϏ⧋āϜāĻž āĻšāϝāĻŧ⧇ āϗ⧇āϛ⧇āĨ¤ āĻĻ⧇āϖ⧁āύ āϕ⧇āύ⧋ āĻĒā§āϰāĻļā§āύ⧇āϰ āĻļ⧇āώ āĻ…āĻ‚āĻ• 5 āĻšāĻ“āϝāĻŧāĻžāϝāĻŧ āωāĻ¤ā§āϤāϰ⧇āϰ āĻāĻ•āϕ⧇āϰ āϘāϰ⧇āϰ āĻ…āĻ‚āĻ• āĻšāĻŦ⧇ āĻ…āĻŦāĻļā§āϝāχ 5 āĨ¤ - āĻĒā§āϰāĻļā§āύ⧇āϰ āĻāĻ•āĻ• āĻ“ āĻĻāĻļāϕ⧇āϰ āϘāϰ⧇āϰ āĻ…āĻ‚āĻ• āĻŦāĻžāĻĻ āĻĻāĻŋāϝāĻŧ⧇ āĻĻāĻŋāϞ⧇ āĻŦāĻžāĻ•āĻŋ āĻĨāĻžāϕ⧇ 42 āĨ¤ - 42 āĻāϰ āϏāĻŦāĻšā§‡āϝāĻŧ⧇ āĻ•āĻžāϛ⧇āϰ āĻĒā§‚āĻ°ā§āĻŖāĻŦāĻ°ā§āĻ— āϏāĻ‚āĻ–ā§āϝāĻž āĻšāĻšā§āϛ⧇ 36, āϝāĻžāϰ āĻŦāĻ°ā§āĻ—āĻŽā§‚āϞ āĻšāĻšā§āϛ⧇ 6 āĨ¤ āϤāĻžāχ āωāĻ¤ā§āϤāϰ āĻšāĻšā§āϛ⧇ 65 _________ 💚 â„šī¸1. āĻĒāĻžāρāϚ āĻ…āĻ™ā§āϕ⧇āϰ āĻ•ā§āώ⧁āĻĻā§āϰāϤāĻŽ āϏāĻ‚āĻ–ā§āϝāĻž āĻāĻŦāĻ‚ āϚāĻžāϰ āĻ…āĻ™ā§āϕ⧇āϰ āĻŦ⧃āĻšāĻ¤ā§āϤāĻŽ āϏāĻ‚āĻ–ā§āϝāĻžāϰ āĻ…āĻ¨ā§āϤāϰ āĻ•āϤ? āωāσ ā§§āĨ¤(ā§§ā§Ļā§Ļā§Ļā§Ļ-⧝⧝⧝⧝) â„šī¸2. ā§Ļ,ā§§,⧍ āĻāĻŦāĻ‚ ā§Š āĻĻā§āĻŦāĻžāϰāĻž āĻ—āĻ āĻŋāϤ āϚāĻžāϰ āĻ…āĻ™ā§āϕ⧇āϰ āĻŦ⧃āĻšāĻ¤ā§āϤāĻŽ āĻāĻŦāĻ‚ āĻ•ā§āώ⧁āĻĻā§āϰāϤāĻŽ āϏāĻ‚āĻ–ā§āϝāĻžāϰ āĻŦāĻŋāϝāĻŧā§‹āĻ—āĻĢāϞ-
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🚩(9)²=81,(99)²=9801,(999)²=998001,(9999)²=99980001,(99999)²=9999800001 👍āϝāϤāϗ⧁āϞāĻŋ 9 āĻĒāĻžāĻļāĻžāĻĒāĻžāĻļāĻŋ āύāĻŋāϝāĻŧ⧇ āĻŦāĻ°ā§āĻ— āĻ•āϰāĻž āĻšāĻŦ⧇, āĻŦāĻ°ā§āĻ— āĻĢāϞ⧇ āĻāĻ•āϕ⧇āϰ āϘāϰ⧇ 1 āĻāĻŦāĻ‚ 1 āĻāϰ āĻŦāĻžāρāĻĻāĻŋāϕ⧇ āϤāĻžāϰ āĻšā§‡āϝāĻŧ⧇ (āϝāϤāϗ⧁āϞ⧋ 9 āĻĨāĻžāĻ•āĻŦ⧇) āĻāĻ•āϟāĻŋ āĻ•āĻŽ āϏāĻ‚āĻ–ā§āϝāĻ• 0, āϤāĻžāϰ āĻĒāϰ āĻŦāĻžāρāĻĻāĻŋāϕ⧇ āĻāĻ•āϟāĻŋ 8 āĻāĻŦāĻ‚ āĻŦāĻžāρāĻĻāĻŋāϕ⧇ 0 āĻāϰ āϏāĻŽāϏāĻ‚āĻ–ā§āϝāĻ• 9 āĻŦāϏāĻŦ⧇āĨ¤ _________ â­•đŸ—Ŗī¸đŸ‘‰āϜāύāĻ•â‰ Father 1)Numerology (āϏāĻ‚āĻ–ā§āϝāĻžāϤāĻ¤ā§āĻ¤ā§āĻŦ)- Pythagoras(āĻĒāĻŋāĻĨāĻžāĻ—ā§‹āϰāĻžāϏ) 2) Geometry(āĻœā§āϝāĻžāĻŽāĻŋāϤāĻŋ)- Euclid(āχāωāĻ•ā§āϞāĻŋāĻĄ) 3) Calculus(āĻ•ā§āϝāĻžāϞāϕ⧁āϞāĻžāϏ)- Newton(āύāĻŋāωāϟāύ) 4) Matrix(āĻŽā§āϝāĻžāĻŸā§āϰāĻŋāĻ•ā§āϏ) - Arthur Cayley(āĻ…āĻ°ā§āĻĨāĻžāϰ āĻ•ā§āϝāĻžāϞ⧇) 5)Trigonometry(āĻ¤ā§āϰāĻŋāϕ⧋āĻŖāĻŽāĻŋāϤāĻŋ)Hipparchus(āĻšāĻŋāĻĒā§āĻĒāĻžāϰāϚāĻžāϏ) 6) Asthmatic(āĻĒāĻžāϟāĻŋāĻ—āĻŖāĻŋāϤ) Brahmagupta(āĻŦā§āϰāĻšā§āĻŽāϗ⧁āĻĒā§āϤ) 7) Algebra(āĻŦā§€āϜāĻ—āĻŖāĻŋāϤ)- Muhammad ibn Musa al-Khwarizmi(āĻŽāĻžā§‡āĻšāĻžāĻŽā§āĻŽāĻĻ āĻŽā§āϏāĻž āφāϞ āĻ–āĻžāϰāĻŋāϜāĻŽā§€) 8) Logarithm(āϞāĻ—āĻžāϰāĻŋāĻĻāĻŽ)- John Napier(āϜāύ āύ⧇āĻĒāĻŋāϝāĻŧāĻžāϰ) 9) Set theory(āϏ⧇āϟ āϤāĻ¤ā§āĻ¤ā§āĻŦ)- George Cantor(āϜāĻ°ā§āϜ āĻ•ā§āϝāĻžāĻ¨ā§āϟāϰ) 10) Zero(āĻļā§‚āĻ¨ā§āϝ)- Brahmagupta(āĻŦā§āϰāĻšā§āĻŽāϗ⧁āĻĒā§āϤ) _________ 🌟⭕👉āĻ…āĻ™ā§āϕ⧇āϰ āχāĻ‚āϰ⧇āϜāĻŋ āĻļāĻŦā§āĻĻ āĻĒāĻžāϟāĻŋāĻ—āĻŖāĻŋāϤ āĻ“ āĻĒāϰāĻŋāĻŽāĻŋāϤāĻŋ āĻ…āĻ™ā§āĻ•-Digit, āĻ…āύ⧁āĻĒāĻžāϤ-Ratio, āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻžâ€”Prime number, āĻĒā§‚āĻ°ā§āĻŖāĻŦāĻ°ā§āĻ—-Perfect square,āĻ‰ā§ŽāĻĒāĻžāĻĻāĻ•-Factor,āĻ•ā§āϰāĻŽāĻŋāĻ• āϏāĻŽāĻžāύ⧁āĻĒāĻžāĻ¤ā§€â€”Continued proportion, āĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ -Cost price, āĻ•ā§āώāϤāĻŋ-Loss, āĻ—āĻĄāĻŧ-Average, āĻ—āϤāĻŋāĻŦ⧇āĻ—-Velocity, āϗ⧁āĻŖāĻĢāϞ-Product, āĻ—,āϏāĻž,āϗ⧁-Highest Common Factor, āϘāĻžāϤ-Power, āϘāύāĻŽā§‚āĻ˛â€”Cube root, āϘāύāĻ•-Cube, āϘāύāĻĢāϞ-Volume, āĻĒā§‚āĻ°ā§āύāϏāĻ‚āĻ–ā§āϝāĻž-Integer, āϚāĻžāĻĒ-Arc, āĻšā§‹āĻ™-Cylinder, āĻœā§āϝāĻž-Chord, āĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻž-Even number, āĻ§ā§āϰ⧁āĻŦāĻ•-Constant, āĻĒāϰāĻŋāϏ⧀āĻŽāĻž-Perimeter, āĻŦāĻžāĻ¸ā§āϤāĻŦ-Real, āĻŦāĻ°ā§āĻ—āĻŽā§‚āϞ-Square root, āĻŦā§āϝāĻ¸ā§āϤ āĻ…āύ⧁āĻĒāĻžāĻ¤â€”Inverse ratio, āĻŦāĻŋāĻœā§‹āĻĄāĻŧāϏāĻ‚āĻ–ā§āϝāĻžâ€”Odd number, āĻŦāĻŋāĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ -Selling price, āĻŦā§€āϜāĻ—āĻŖāĻŋāĻ¤â€”Algebra, āĻŽā§‚āϞāĻĻ Rational, āĻŽāĻ§ā§āϝ āϏāĻŽāĻžāύ⧁āĻĒāĻžāϤ⧀ -Mean proportional, āϝāĻžā§‡āĻ—āĻĢāϞ=Sum āϞ,āϏāĻž,āϗ⧁-Lowest Common Multiple, āϞāĻŦ-Numerator, āĻļāϤāĻ•āϰāĻž-Percentage, āϏāĻŽāĻžāύ⧁āĻĒāĻžāϤ-Proportion, āϏāĻŽāĻžāύ⧁āĻĒāĻžāϤ⧀-Proportional, āϏ⧁āĻĻ-Interest, āĻšāϰ-Denominator, _________ â¤ī¸āĻœā§āϝāĻžāĻŽāĻŋāϤāĻŋ āĻ…āϤāĻŋāĻ­ā§‚āĻœâ€”Hypotenuse, āĻ…āĻ¨ā§āϤāσāϕ⧋āĻŖ-Internal angle, āĻ…āĻ°ā§āϧāĻŦ⧃āĻ¤ā§āϤ-Semi-circle, āĻ…āĻ¨ā§āϤ āĻŦā§āϝāĻžāϏāĻžāĻ°ā§āϧ-In-radius, āφāϝāĻŧāϤāĻ•ā§āώ⧇āĻ¤ā§āϰ-Rectangle, āωāĻšā§āϚāϤāĻž-Height, āĻ•āĻ°ā§āĻŖâ€“Diagonal, āϕ⧋āĻŖ-Angle, āϕ⧇āĻ¨ā§āĻĻā§āϰ-Centre, āĻ—āĻžā§‡āϞāĻ•-Sphere, āϚāϤ⧁āĻ°ā§āϭ⧁āϜ-Quadrilateral, āĻšā§‹āĻ™-Cylinder,āĻœā§āϝāĻžāĻŽāĻŋāϤāĻŋ-Geometry,āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ-Length, āĻĒāĻžā§āϚāĻ­ā§‚āϜ -Pentagon, āĻĒā§āϰāĻ¸ā§āĻĨ-Breadth āĻĒā§‚āϰāĻ•āϕ⧋āύ-Complementary angles, āĻŦāĻžāĻšā§-Side, āĻŦ⧃āĻ¤ā§āϤ-Circle, āĻŦā§āϝāĻžāϏāĻžāĻ°ā§āϧ-Radius, āĻŦā§āϝāĻžāϏ-Diameter, āĻŦāĻšā§āĻ­ā§‚āϜ-Polygon, āĻŦāĻ°ā§āĻ—āĻ•ā§āώ⧇āĻ¤ā§āĻ°â€”Square, āĻŦāĻšāĻŋ:āĻ¸ā§āĻĨ External, āĻļāĻ™ā§āϕ⧁-Cone, āϏāĻŽāϕ⧋āĻŖ-Right angle, āϏāĻŽāĻŦāĻžāĻšā§ āĻ¤ā§āϰāĻŋāĻ­ā§‚āϜ-Equilateral triangle, āĻ…āϏāĻŽāĻŦāĻžāĻšā§ āĻ¤ā§āϰāĻŋāĻ­ā§‚āĻœâ€”Scalene triangle, āϏāĻŽāĻĻā§āĻŦāĻŋāĻŦāĻžāĻšā§ āĻ¤ā§āϰāĻŋāĻ­ā§‚āϜ-isosceles Triangle,āϏāĻŽāϕ⧋āĻŖā§€ āĻ¤ā§āϰāĻŋāϭ⧁āϜ Right angled triangle, āϏ⧂āĻ•ā§āĻˇā§āĻŽāϕ⧋āĻŖā§€-Acute angled triangle, āĻ¸ā§āĻĨā§‚āϞāϕ⧋āĻŖā§€ āĻ¤ā§āϰāĻŋāϭ⧁āϜ Obtuse angled triangle, āϏāĻŽāĻžāĻ¨ā§āϤāϰāĻžāĻ˛â€”Parallel, āϏāϰāϞāϰ⧇āĻ–āĻžâ€”Straight line, āϏāĻŽā§āĻĒā§‚āϰāĻ• āϕ⧋āĻŖâ€”Supplementary angles, āϏāĻĻ⧃āĻļāϕ⧋āĻŖā§€-Equiangular _________ 🚩āϰ⧋āĻŽāĻžāύ āϏāĻ‚āĻ–ā§āϝāĻžâ‰  Roman numerals ) 1:I 2: II 3: III 4: IV 5: V 6: VI 7: VII 8: VIII 9: IX 10: X 11: XI 12: XII 13: XIII 14: XIV 15: XV 16: XVI 17: XVII 18: XVIII 19: XIX 20: XX 30: XXX 40: XL 50: L 60: LX 70: LXX 80: LXXX 90: XC 100: C 200: CC 300: CCC 400: CD 500: D 600: DC 700: DCC 800: DCCC 900: CM 1000:M _________ â­•đŸ—Ŗī¸1. āĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻž + āĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻž = āĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻžāĨ¤ āϝ⧇āĻŽāύāσ 2 + 6 = 8. đŸ—Ŗī¸2. āĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻž + āĻŦāĻŋāĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻž = āĻŦāĻŋāĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻžāĨ¤ āϝ⧇āĻŽāύāσ 6 + 7 = 13. đŸ—Ŗī¸3. āĻŦāĻŋāĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻž + āĻŦāĻŋāĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻž = āĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻžāĨ¤ āϝ⧇āĻŽāύāσ 3 + 5 = 8. đŸ—Ŗī¸4. āĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻž × āĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻž = āĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻžāĨ¤ āϝ⧇āĻŽāύāσ 6 × 8 = 48. đŸ—Ŗī¸5.āĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻž × āĻŦāĻŋāĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻž = āĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻžāĨ¤ āϝ⧇āĻŽāύāσ 6 × 7 = 42 đŸ—Ŗī¸6.āĻŦāĻŋāĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻž × āĻŦāĻŋāĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻž = āĻŦāĻŋāĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻžāĨ¤ āϝ⧇āĻŽāύāσ 3 × 9 = 27 _________ ⭕👉āĻ•ā§āϝāĻžāϞāϕ⧁āϞ⧇āϟāϰ āĻ›āĻžāĻĄāĻŧāĻž āϝ⧇ āϕ⧋āύ āϏāĻ‚āĻ–ā§āϝāĻžāϕ⧇ āĻ­āĻžāĻ— āĻ•āϰāĻžāϰ āĻāĻ•āϟāĻŋ effective āĻŸā§‡āĻ•āύāĻŋāĻ•! 🌟 āĻ•ā§āϝāĻžāϞāϕ⧁āϞ⧇āϟāϰ āĻ›āĻžāĻĄāĻŧāĻž āϝ⧇ āϕ⧋āύ āϏāĻ‚āĻ–ā§āϝāĻžāϕ⧇ 5 āĻĻāĻŋāϝāĻŧ⧇ āĻ­āĻžāĻ— āĻ•āϰāĻžāϰ āĻāĻ•āϟāĻŋ effective āĻŸā§‡āĻ•āύāĻŋāĻ• 1.🚩 13/5= 2.6 (āĻ•ā§āϝāĻžāϞāϕ⧁āϞ⧇āϟāϰ āĻ›āĻžāĻĄāĻŧāĻž āĻŽāĻžāĻ¤ā§āϰ ā§Š āϏ⧇āϕ⧇āĻ¨ā§āĻĄā§‡ āĻāϟāĻŋ āϏāĻŽāĻžāϧāĻžāύ āĻ•āϰāĻž āϝāĻžāϝāĻŧ) ⭕★āĻŸā§‡āĻ•āύāĻŋāĻ•āσ 5 āĻĻāĻŋāϝāĻŧ⧇ āϝ⧇ āϏāĻ‚āĻ–ā§āϝāĻžāϕ⧇ āĻ­āĻžāĻ— āĻ•āϰāĻŦ⧇āύ āϤāĻžāϕ⧇ 2 āĻĻāĻŋāϝāĻŧ⧇ āϗ⧁āĻŖ āĻ•āϰ⧁āύ āϤāĻžāϰāĻĒāϰ āĻĄāĻžāύāĻĻāĻŋāĻ• āĻĨ⧇āϕ⧇ 1 āϘāϰ āφāϗ⧇ āĻĻāĻļāĻŽāĻŋāĻ• āĻŦāϏāĻŋāϝāĻŧ⧇ āĻĻāĻŋāύāĨ¤ āĻ•āĻžāϜ āĻļ⧇āώ!!! 13*2=26, āϤāĻžāϰāĻĒāϰ āĻĨ⧇āϕ⧇ 1 āϘāϰ āφāϗ⧇ āĻĻāĻļāĻŽāĻŋāĻ• āĻŦāϏāĻŋāϝāĻŧ⧇ āĻĻāĻŋāϞ⧇ 2.6 āĨ¤
10 551
11
★51āĻĨ⧇āϕ⧇ 60āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž=2āϟāĻŋ 53,59 ★61āĻĨ⧇āϕ⧇70āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž=2āϟāĻŋ 61,67 ★71āĻĨ⧇āϕ⧇80 āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž=3āϟāĻŋ 71,73,79 ★81āĻĨ⧇āϕ⧇ 90āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž=2āϟāĻŋ 83,89 ★91āĻĨ⧇āϕ⧇100āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž=1āϟāĻŋ 97 🚩1-100 āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž 25 āϟāĻŋāσ 2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97 🚩1-100āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻžāϰ āϝ⧋āĻ—āĻĢāϞ 1060āĨ¤ _________ 🚩1.āϕ⧋āύ āĻ•āĻŋāϛ⧁āϰ āĻ—āϤāĻŋāĻŦ⧇āĻ—= āĻ…āϤāĻŋāĻ•ā§āϰāĻžāĻ¨ā§āϤ āĻĻā§‚āϰāĻ¤ā§āĻŦ/āϏāĻŽāϝāĻŧ 2.āĻ…āϤāĻŋāĻ•ā§āϰāĻžāĻ¨ā§āϤ āĻĻā§‚āϰāĻ¤ā§āĻŦ = āĻ—āϤāĻŋāĻŦ⧇āĻ—Ã—āϏāĻŽāϝāĻŧ 3.āϏāĻŽāϝāĻŧ= āĻŽā§‹āϟ āĻĻā§‚āϰāĻ¤ā§āĻŦ/āĻŦ⧇āĻ— 4.āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻ…āύ⧁āϕ⧂āϞ⧇ āύ⧌āĻ•āĻžāϰ āĻ•āĻžāĻ°ā§āϝāĻ•āϰ⧀ āĻ—āϤāĻŋāĻŦ⧇āĻ— = āύ⧌āĻ•āĻžāϰ āĻĒā§āϰāĻ•ā§ƒāϤ āĻ—āϤāĻŋāĻŦ⧇āĻ— + āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻ—āϤāĻŋāĻŦ⧇āĻ—āĨ¤ 5.āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻĒā§āϰāϤāĻŋāϕ⧂āϞ⧇ āύ⧌āĻ•āĻžāϰ āĻ•āĻžāĻ°ā§āϝāĻ•āϰ⧀ āĻ—āϤāĻŋāĻŦ⧇āĻ— = āύ⧌āĻ•āĻžāϰ āĻĒā§āϰāĻ•ā§ƒāϤ āĻ—āϤāĻŋāĻŦ⧇āĻ— - āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻ—āϤāĻŋāĻŦ⧇āĻ— _________ đŸ—Ŗī¸āϏāϰāϞ āϏ⧁āĻĻ🚩 āϝāĻĻāĻŋ āφāϏāϞ=P, āϏāĻŽāϝāĻŧ=T, āϏ⧁āĻĻ⧇āϰ āĻšāĻžāϰ=R, āϏ⧁āĻĻ-āφāϏāϞ=A āĻšāϝāĻŧ, āϤāĻžāĻšāϞ⧇ 1.āϏ⧁āĻĻ⧇āϰ āĻĒāϰāĻŋāĻŽāĻžāĻŖ= PRT/100 2.āφāϏāϞ= 100×āϏ⧁āĻĻ-āφāϏāϞ(A)/100+TR _________ ⭕🚩āύ⧌āĻ•āĻžāϰ āĻ—āϤāĻŋ āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻ…āύ⧁āϕ⧂āϞ⧇ āϘāĻ¨ā§āϟāĻžāϝāĻŧ 10 āĻ•āĻŋ.āĻŽāĻŋ. āĻāĻŦāĻ‚ āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻĒā§āϰāϤāĻŋāϕ⧂āϞ⧇ 2 āĻ•āĻŋ.āĻŽāĻŋ.āĨ¤ āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻŦ⧇āĻ— āĻ•āϤ? ★āĻŸā§‡āĻ•āύāĻŋāĻ•- āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻŦ⧇āĻ— = (āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻ…āύ⧁āϕ⧂āϞ⧇ āύ⧌āĻ•āĻžāϰ āĻŦ⧇āĻ— - āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻĒā§āϰāϤāĻŋāϕ⧂āϞ⧇ āύ⧌āĻ•āĻžāϰ āĻŦ⧇āĻ—) /2 = (10 - 2)/2= = 4 āĻ•āĻŋ.āĻŽāĻŋ. 🚩āĻāĻ•āϟāĻŋ āύ⧌āĻ•āĻž āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻ…āύ⧁āϕ⧂āϞ⧇ āϘāĻ¨ā§āϟāĻžāϝāĻŧ 8 āĻ•āĻŋ.āĻŽāĻŋ.āĻāĻŦāĻ‚ āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻĒā§āϰāϤāĻŋāϕ⧂āϞ⧇ āϘāĻ¨ā§āϟāĻžāϝāĻŧ 4 āĻ•āĻŋ.āĻŽāĻŋ. āϝāĻžāϝāĻŧāĨ¤ āύ⧌āĻ•āĻžāϰ āĻŦ⧇āĻ— āĻ•āϤ? ★ āĻŸā§‡āĻ•āύāĻŋāĻ•- āύ⧌āĻ•āĻžāϰ āĻŦ⧇āĻ— = (āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻ…āύ⧁āϕ⧂āϞ⧇ āύ⧌āĻ•āĻžāϰ āĻŦ⧇āĻ—+āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻĒā§āϰāϤāĻŋāϕ⧂āϞ⧇ āύ⧌āĻ•āĻžāϰ āĻŦ⧇āĻ—)/2 = (8 + 4)/2 =6 āĻ•āĻŋ.āĻŽāĻŋ. 🚩āύ⧌āĻ•āĻž āĻ“ āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻŦ⧇āĻ— āϘāĻ¨ā§āϟāĻžāϝāĻŧ āϝāĻĨāĻžāĻ•ā§āϰāĻŽā§‡ 10 āĻ•āĻŋ.āĻŽāĻŋ. āĻ“ 5 āĻ•āĻŋ.āĻŽāĻŋ.āĨ¤ āύāĻĻā§€āĻĒāĻĨ⧇ 45 āĻ•āĻŋ.āĻŽāĻŋ. āĻĒāĻĨ āĻāĻ•āĻŦāĻžāϰ āĻ—āĻŋāϝāĻŧ⧇ āĻĢāĻŋāϰ⧇ āφāϏāϤ⧇ āĻ•āϤ āϏāĻŽāϝāĻŧ āϞāĻžāĻ—āĻŦ⧇? āĻŸā§‡āĻ•āύāĻŋāĻ•- ★āĻŽāĻžā§‡āϟ āϏāĻŽāϝāĻŧ = [(āĻŽāĻžā§‡āϟ āĻĻā§‚āϰāĻ¤ā§āĻŦ/ āĻ…āύ⧁āϕ⧂āϞ⧇ āĻŦ⧇āĻ—) + (āĻŽāĻžā§‡āϟ āĻĻā§‚āϰāĻ¤ā§āĻŦ/āĻĒā§āϰāϤāĻŋāϕ⧂āϞ⧇ āĻŦ⧇āĻ—)] āωāĻ¤ā§āϤāϰ:āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻ…āύ⧁āϕ⧂āϞ⧇ āύ⧌āĻ•āĻžāϰāĻŦ⧇āĻ— = (10+5) = 15 āĻ•āĻŋ.āĻŽāĻŋ. āĻ¸ā§āϰ⧋āϤ⧇āϰ āĻĒā§āϰāϤāĻŋāϕ⧂āϞ⧇ āύ⧌āĻ•āĻžāϰ āĻŦ⧇āĻ— = (10-5) = 5āĻ•āĻŋ.āĻŽāĻŋ. [(45/15) +(45/5)] = 3+9 =12 āϘāĻ¨ā§āϟāĻž _________ 🚩★āϏāĻŽāĻžāĻ¨ā§āϤāϰ āϧāĻžāϰāĻžāϰ āĻ•ā§āϰāĻŽāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻžāϰ āϝ⧋āĻ—āĻĢāϞ- (āϝāĻ–āύ āϏāĻ‚āĻ–ā§āϝāĻžāϟāĻŋ1 āĻĨ⧇āϕ⧇ āĻļ⧁āϰ⧁)1+2+3+4+......+n āĻšāϞ⧇ āĻāϰ⧂āĻĒ āϧāĻžāϰāĻžāϰ āϏāĻŽāĻˇā§āϟāĻŋ= [n(n+1)/2] n=āĻļ⧇āώ āϏāĻ‚āĻ–ā§āϝāĻž āĻŦāĻž āĻĒāĻĻ āϏāĻ‚āĻ–ā§āϝāĻž s=āϝ⧋āĻ—āĻĢāϞ 🚩 āĻĒā§āϰāĻļā§āύāσ 1+2+3+....+100 =? 👍 āϏāĻŽāĻžāϧāĻžāύāσ[n(n+1)/2] = [100(100+1)/2] = 5050 🚩★āϏāĻŽāĻžāĻ¨ā§āϤāϰ āϧāĻžāϰāĻžāϰ āĻŦāĻ°ā§āĻ— āϝ⧋āĻ— āĻĒāĻĻā§āϧāϤāĻŋāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇,- āĻĒā§āϰāĻĨāĻŽ n āĻĒāĻĻ⧇āϰ āĻŦāĻ°ā§āϗ⧇āϰ āϏāĻŽāĻˇā§āϟāĻŋ S= [n(n+1)2n+1)/6] (āϝāĻ–āύ 1² + 2²+ 3² + 4²........ +n²) 🚩āĻĒā§āϰāĻļā§āύāσ(1² + 3²+ 5² + ....... +31²) āϏāĻŽāĻžāύ āĻ•āϤ? 👍āϏāĻŽāĻžāϧāĻžāύāσ S=[n(n+1)2n+1)/6] = [31(31+1)2×31+1)/6] =31 🚩★āϏāĻŽāĻžāĻ¨ā§āϤāϰ āϧāĻžāϰāĻžāϰ āϘāύāϝ⧋āĻ— āĻĒāĻĻā§āϧāϤāĻŋāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇- āĻĒā§āϰāĻĨāĻŽ n āĻĒāĻĻ⧇āϰ āϘāύ⧇āϰ āϏāĻŽāĻˇā§āϟāĻŋ S= [n(n+1)/2]2 (āϝāĻ–āύ 1Âŗ+2Âŗ+3Âŗ+.............+nÂŗ) 🚩āĻĒā§āϰāĻļā§āύāσ1Âŗ+2Âŗ+3Âŗ+4Âŗ+â€Ļâ€Ļâ€Ļâ€Ļ+10Âŗ=? 👍āϏāĻŽāĻžāϧāĻžāύāσ [n(n+1)/2]2 = [10(10+1)/2]2 = 3025 _________ 🚩★āĻĒāĻĻ āϏāĻ‚āĻ–ā§āϝāĻž āĻ“ āĻĒāĻĻ āϏāĻ‚āĻ–ā§āϝāĻžāϰ āϏāĻŽāĻˇā§āϟāĻŋ āύāĻŋāĻ°ā§āύāϝāĻŧ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āσ āĻĒāĻĻ āϏāĻ‚āĻ–ā§āϝāĻž N= [(āĻļ⧇āώ āĻĒāĻĻ â€“ āĻĒā§āϰāĻĨāĻŽ āĻĒāĻĻ)/āĻĒā§āϰāϤāĻŋ āĻĒāĻĻ⧇ āĻŦ⧃āĻĻā§āϧāĻŋ] +1 🚩āĻĒā§āϰāĻļā§āύāσ5+10+15+â€Ļâ€Ļâ€Ļâ€Ļ+50=? 👍āϏāĻŽāĻžāϧāĻžāύāσ āĻĒāĻĻāϏāĻ‚āĻ–ā§āϝāĻž = [(āĻļ⧇āώ āĻĒāĻĻ â€“ āĻĒā§āϰāĻĨāĻŽāĻĒāĻĻ)/āĻĒā§āϰāϤāĻŋ āĻĒāĻĻ⧇ āĻŦ⧃āĻĻā§āϧāĻŋ]+1 = [(50 – 5)/5] + 1 =10 āϏ⧁āϤāϰāĻžāĻ‚ āĻĒāĻĻ āϏāĻ‚āĻ–ā§āϝāĻžāϰ āϏāĻŽāĻˇā§āϟāĻŋ = [(5 + 50)/2] ×10 = 275 🚩★ n āϤāĻŽ āĻĒāĻĻ=a + (n-1)d āĻāĻ–āĻžāύ⧇, n =āĻĒāĻĻāϏāĻ‚āĻ–ā§āϝāĻž, a = 1āĻŽ āĻĒāĻĻ, d= āϏāĻžāϧāĻžāϰāĻŖ āĻ…āĻ¨ā§āϤāϰ 🚩āĻĒā§āϰāĻļā§āύāσ 5+8+11+14+.......āϧāĻžāϰāĻžāϟāĻŋāϰ āϕ⧋āύ āĻĒāĻĻ 302? 👍 āϏāĻŽāĻžāϧāĻžāύāσ āϧāϰāĻŋ, n āϤāĻŽ āĻĒāĻĻ =302 āĻŦāĻž, a + (n-1)d=302 āĻŦāĻž, 5+(n-1)3 =302 āĻŦāĻž, 3n=300 āĻŦāĻž, n=100 🚩āϏāĻŽāĻžāĻ¨ā§āϤāϰ āϧāĻžāϰāĻžāϰ āĻ•ā§āϰāĻŽāĻŋāĻ• āĻŦāĻŋāĻœā§‹āĻĄāĻŧ āϏāĻ‚āĻ–ā§āϝāĻžāϰ āϝ⧋āĻ—āĻĢāϞ-S=M² āĻāĻ–āĻžāύ⧇,M=āĻŽāĻ§ā§āϝ⧇āĻŽāĻž=(1āĻŽ āϏāĻ‚āĻ–ā§āϝāĻž+āĻļ⧇āώ āϏāĻ‚āĻ–ā§āϝāĻž)/2 🚩āĻĒā§āϰāĻļā§āύāσ1+3+5+.......+19=āĻ•āϤ? 👍 āϏāĻŽāĻžāϧāĻžāύāσ S=M² ={(1+19)/2}² =(20/2)² =100 _________ ⭕🚩 āĻŦāĻ°ā§āĻ—đŸ‘ (1)²=1,(11)²=121,(111)²=12321,(1111)²=1234321,(11111)²=123454321 🚩👍āύāĻŋāϝāĻŧāĻŽ-āϝāϤāϗ⧁āϞ⧋ 1 āĻĒāĻžāĻļāĻžāĻĒāĻžāĻļāĻŋ āύāĻŋāϝāĻŧ⧇ āĻŦāĻ°ā§āĻ— āĻ•āϰāĻž āĻšāĻŦ⧇, āĻŦāĻ°ā§āĻ— āĻĢāϞ⧇ 1 āĻĨ⧇āϕ⧇ āĻļ⧁āϰ⧁ āĻ•āϰ⧇ āĻĒāϰ āĻĒāϰ āϏ⧇āχ āϏāĻ‚āĻ–ā§āϝāĻž āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āϞāĻŋāĻ–āϤ⧇ āĻšāĻŦ⧇ āĻāĻŦāĻ‚ āϤāĻžāϰāĻĒāϰ āϏ⧇āχ āϏāĻ‚āĻ–ā§āϝāĻžāϰ āĻĒāϰ āĻĨ⧇āϕ⧇ āĻ…āϧāσāĻ•ā§āϰāĻŽā§‡ āĻĒāϰāĻĒāϰ āϏāĻ‚āĻ–ā§āϝāĻžāϗ⧁āϞ⧋ āϞāĻŋāϖ⧇ 1 āϏāĻ‚āĻ–ā§āϝāĻžāϝāĻŧ āĻļ⧇āώ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤ 🚩(3)²=9,(33)²=1089,(333)²=110889,(3333)²=11108889,(33333)²=1111088889 👍āϝāϤāϗ⧁āϞāĻŋ 3 āĻĒāĻžāĻļāĻžāĻĒāĻžāĻļāĻŋ āύāĻŋāϝāĻŧ⧇ āĻŦāĻ°ā§āĻ— āĻ•āϰāĻž āĻšāĻŦ⧇, āĻŦāĻ°ā§āĻ— āĻĢāϞ⧇ āĻāĻ•āϕ⧇āϰ āϘāϰ⧇ 9 āĻāĻŦāĻ‚ 9 āĻāϰ āĻŦāĻžāρāĻĻāĻŋāϕ⧇ āϤāĻžāϰ āĻšā§‡āϝāĻŧ⧇ (āϝāϤāϗ⧁āϞ⧋ 3 āĻĨāĻžāĻ•āĻŦ⧇) āĻāĻ•āϟāĻŋ āĻ•āĻŽ āϏāĻ‚āĻ–ā§āϝāĻ• 8, āϤāĻžāϰ āĻĒāϰ āĻŦāĻžāρāĻĻāĻŋāϕ⧇ āĻāĻ•āϟāĻŋ 0 āĻāĻŦāĻ‚ āĻŦāĻžāρāĻĻāĻŋāϕ⧇ 8 āĻāϰ āϏāĻŽāϏāĻ‚āĻ–ā§āϝāĻ• 1 āĻŦāϏāĻŦ⧇āĨ¤ 🚩(6)²=36,(66)²=4356,(666)²=443556,(6666)²=44435556,(66666)²=4444355556 👍āϝāϤāϗ⧁āϞāĻŋ 6 āĻĒāĻžāĻļāĻžāĻĒāĻžāĻļāĻŋ āύāĻŋāϝāĻŧ⧇ āĻŦāĻ°ā§āĻ— āĻ•āϰāĻž āĻšāĻŦ⧇, āĻŦāĻ°ā§āĻ— āĻĢāϞ⧇ āĻāĻ•āϕ⧇āϰ āϘāϰ⧇ 6 āĻāĻŦāĻ‚ 6 āĻāϰ āĻŦāĻžāρāĻĻāĻŋāϕ⧇ āϤāĻžāϰ āĻšā§‡āϝāĻŧ⧇ (āϝāϤāϗ⧁āϞ⧋ 6 āĻĨāĻžāĻ•āĻŦ⧇) āĻāĻ•āϟāĻŋ āĻ•āĻŽ āϏāĻ‚āĻ–ā§āϝāĻ• 5, āϤāĻžāϰ āĻĒāϰ āĻŦāĻžāρāĻĻāĻŋāϕ⧇ āĻāĻ•āϟāĻŋ 3 āĻāĻŦāĻ‚ āĻŦāĻžāρāĻĻāĻŋāϕ⧇ 5 āĻāϰ āϏāĻŽāϏāĻ‚āĻ–ā§āϝāĻ• 4 āĻŦāϏāĻŦ⧇āĨ¤
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_________ â­•đŸ—Ŗī¸āĻŦ⧃āĻ¤ā§āĻ¤đŸšŠ 1.āĻŦ⧃āĻ¤ā§āϤ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = Ī€r²=22/7r² {āĻāĻ–āĻžāύ⧇ Ī€=āĻ§ā§āϰ⧁āĻŦāĻ• 22/7, āĻŦ⧃āĻ¤ā§āϤ⧇āϰ āĻŦā§āϝāĻžāϏāĻžāĻ°ā§āϧ= r} 2. āĻŦ⧃āĻ¤ā§āϤ⧇āϰ āĻĒāϰāĻŋāϧāĻŋ = 2Ī€r 3. āĻ—ā§‹āϞāϕ⧇āϰ āĻĒ⧃āĻˇā§āĻ āϤāϞ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = 4Ī€r² āĻŦāĻ°ā§āĻ— āĻāĻ•āĻ• 4. āĻ—ā§‹āϞāϕ⧇āϰ āφāϝāĻŧāϤāύ = 4Ī€rÂŗÃˇ3 āϘāύ āĻāĻ•āĻ• 5. h āωāĻšā§āϚāϤāĻžāϝāĻŧ āϤāϞāĻšā§āĻšā§‡āĻĻ⧇ āĻ‰ā§ŽāĻĒāĻ¨ā§āύ āĻŦ⧃āĻ¤ā§āϤ⧇āϰ āĻŦā§āϝāĻžāϏāĻžāĻ°ā§āϧ = √r²-h² āĻāĻ•āĻ• 6.āĻŦ⧃āĻ¤ā§āϤāϚāĻžāĻĒ⧇āϰ āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ s=Ī€rθ/180° , āĻāĻ–āĻžāύ⧇ θ =āϕ⧋āĻŖ _________ đŸ—Ŗī¸āϏāĻŽāĻŦ⧃āĻ¤ā§āϤāĻ­ā§‚āĻŽāĻŋāĻ• āϏāĻŋāϞāĻŋāĻ¨ā§āĻĄāĻžāϰ / āĻŦ⧇āϞāĻ¨đŸšŠ āϏāĻŽāĻŦ⧃āĻ¤ā§āϤāĻ­ā§‚āĻŽāĻŋāĻ• āϏāĻŋāϞāĻŋāĻ¨ā§āĻĄāĻžāϰ⧇āϰ āĻ­ā§‚āĻŽāĻŋāϰ āĻŦā§āϝāĻžāϏāĻžāĻ°ā§āϧ r āĻāĻŦāĻ‚ āωāĻšā§āϚāϤāĻž h āφāϰ āĻšā§‡āϞāĻžāύ⧋ āϤāϞ⧇āϰ āωāĻšā§āϚāϤāĻž l āĻšāϞ⧇, 1.āϏāĻŋāϞāĻŋāĻ¨ā§āĻĄāĻžāϰ⧇āϰ āφāϝāĻŧāϤāύ = Ī€r²h 2.āϏāĻŋāϞāĻŋāĻ¨ā§āĻĄāĻžāϰ⧇āϰ āĻŦāĻ•ā§āϰāϤāϞ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ (āϏāĻŋāĻāϏāĻ) = 2Ī€rhāĨ¤ 3.āϏāĻŋāϞāĻŋāĻ¨ā§āĻĄāĻžāϰ⧇āϰ āĻĒ⧃āĻˇā§āĻ āϤāϞ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ (āϟāĻŋāĻāϏāĻ) = 2Ī€r (h + r) _________ đŸ—Ŗī¸āϏāĻŽāĻŦ⧃āĻ¤ā§āϤāĻ­ā§‚āĻŽāĻŋāĻ• āϕ⧋āĻŖāĻ•đŸšŠ āϏāĻŽāĻŦ⧃āĻ¤ā§āϤāĻ­ā§‚āĻŽāĻŋāĻ• āĻ­ā§‚āĻŽāĻŋāϰ āĻŦā§āϝāĻžāϏāĻžāĻ°ā§āϧ r āĻāĻŦāĻ‚ āωāĻšā§āϚāϤāĻž h āφāϰ āĻšā§‡āϞāĻžāύ⧋ āϤāϞ⧇āϰ āωāĻšā§āϚāϤāĻž l āĻšāϞ⧇, 1.āϕ⧋āĻŖāϕ⧇āϰ āĻŦāĻ•ā§āϰāϤāϞ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ= Ī€rl āĻŦāĻ°ā§āĻ— āĻāĻ•āĻ• 2.āϕ⧋āĻŖāϕ⧇āϰ āϏāĻŽāϤāϞ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ= Ī€r(r+l) āĻŦāĻ°ā§āĻ— āĻāĻ•āĻ• 3.āϕ⧋āĻŖāϕ⧇āϰ āφāϝāĻŧāϤāύ= â…“Ī€r²h āϘāύ āĻāĻ•āĻ• 🚩✮āĻŦāĻšā§āϭ⧁āĻœā§‡āϰ āĻ•āĻ°ā§āϪ⧇āϰ āϏāĻ‚āĻ–ā§āϝāĻž= n(n-3)/2 ✮āĻŦāĻšā§āϭ⧁āĻœā§‡āϰ āϕ⧋āĻŖāϗ⧁āϞāĻŋāϰ āϏāĻŽāĻˇā§āϟāĻŋ=(2n-4)āϏāĻŽāϕ⧋āĻŖ āĻāĻ–āĻžāύ⧇ n=āĻŦāĻžāĻšā§āϰ āϏāĻ‚āĻ–ā§āϝāĻž ★āϏ⧁āώāĻŽ āĻŦāĻšā§āϭ⧁āϜ āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āĻ…āĻ¨ā§āϤāσāϕ⧋āĻŖ + āĻŦāĻšāĻŋāσāϕ⧋āĻŖ=180° āĻŦāĻžāĻšā§ āϏāĻ‚āĻ–ā§āϝāĻž=360°/āĻŦāĻšāĻŋāσ āϕ⧋āĻŖ ★āϚāϤ⧁āĻ°ā§āϭ⧁āĻœā§‡āϰ āĻĒāϰāĻŋāϏ⧀āĻŽāĻž=āϚāĻžāϰ āĻŦāĻžāĻšā§āϰ āϏāĻŽāĻˇā§āϟāĻŋ _________ đŸ—Ŗī¸āĻ¤ā§āϰāĻŋāϕ⧋āĻŖāĻŽāĻŋāϤāĻŋāϰ āϏ⧂āĻ¤ā§āϰāĻžāĻŦāϞ⧀āĻƒđŸšŠ 1. sinθ=⤞āĻŽā§āĻŦ/āĻ…āϤāĻŋāĻ­ā§‚āϜ 2. cosθ=āĻ­ā§‚āĻŽāĻŋ/āĻ…āϤāĻŋāĻ­ā§‚āϜ 3. taneθ=⤞āĻŽā§āĻŦ/āĻ­ā§‚āĻŽāĻŋ 4. cotθ=āĻ­ā§‚āĻŽāĻŋ/āϞāĻŽā§āĻŦ 5. secθ=āĻ…āϤāĻŋāĻ­ā§‚āϜ/āĻ­ā§‚āĻŽāĻŋ 6. cosecθ=āĻ…āϤāĻŋāĻ­ā§‚āϜ/āϞāĻŽā§āĻŦ 7. sinθ=1/cosecθ, cosecθ=1/sinθ 8. cosθ=1/secθ, secθ=1/cosθ 9. tanθ=1/cotθ, cotθ=1/tanθ 10. sin²θ + cos²θ= 1 11. sin²θ = 1 - cos²θ 12. cos²θ = 1- sin²θ 13. sec²θ - tan²θ = 1 14. sec²θ = 1+ tan²θ 15. tan²θ = sec²θ - 1 16, cosec²θ - cot²θ = 1 17. cosec²θ = cot²θ + 1 18. cot²θ = cosec²θ - 1 _________ â­•đŸ—Ŗī¸ āĻŦāĻŋāϝāĻŧāĻžā§‡āϗ⧇āϰ āϏ⧂āĻ¤ā§āϰāĻžāĻŦāϞāĻŋ🚩 1. āĻŦāĻŋāϝāĻŧāĻžā§‡āϜāύ-āĻŦāĻŋāϝāĻŧā§‹āĻœā§āϝ =āĻŦāĻŋāϝāĻŧā§‹āĻ—āĻĢāϞāĨ¤ 2.āĻŦāĻŋāϝāĻŧāĻžā§‡āϜāύ=āĻŦāĻŋāϝāĻŧāĻžā§‡āĻ—āĻĢ + āĻŦāĻŋāϝāĻŧāĻžā§‡āĻœā§āϝ 3.āĻŦāĻŋāϝāĻŧāĻžā§‡āĻœā§āϝ=āĻŦāĻŋāϝāĻŧāĻžā§‡āϜāύ-āĻŦāĻŋāϝāĻŧāĻžā§‡āĻ—āĻĢāϞ _________ â­•đŸ—Ŗī¸ āϗ⧁āϪ⧇āϰ āϏ⧂āĻ¤ā§āϰāĻžāĻŦāϞāĻŋ🚩 1.āϗ⧁āĻŖāĻĢāϞ =āϗ⧁āĻŖā§āϝ × āϗ⧁āĻŖāĻ• 2.āϗ⧁āĻŖāĻ• = āϗ⧁āĻŖāĻĢāϞ Ãˇ āϗ⧁āĻŖā§āϝ 3.āϗ⧁āĻŖā§āϝ= āϗ⧁āĻŖāĻĢāϞ Ãˇ āϗ⧁āĻŖāĻ• _________ â­•đŸ—Ŗī¸ āĻ­āĻžāϗ⧇āϰ āϏ⧂āĻ¤ā§āϰāĻžāĻŦāϞāĻŋ🚩 āύāĻŋāσāĻļ⧇āώ⧇ āĻŦāĻŋāĻ­āĻžāĻœā§āϝ āύāĻž āĻšāϞ⧇āĨ¤ 1.āĻ­āĻžāĻœā§āϝ= āĻ­āĻžāϜāĻ• × āĻ­āĻžāĻ—āĻĢāϞ + āĻ­āĻžāĻ—āĻļ⧇āώāĨ¤ 2.āĻ­āĻžāϜāĻ•= (āĻ­āĻžāĻœā§āĻ¯â€” āĻ­āĻžāĻ—āĻļ⧇āώ) Ãˇ āĻ­āĻžāĻ—āĻĢāϞāĨ¤ 3.āĻ­āĻžāĻ—āĻĢāϞ = (āĻ­āĻžāĻœā§āϝ — āĻ­āĻžāĻ—āĻļ⧇āώ)Ãˇ āĻ­āĻžāϜāĻ•āĨ¤ *āύāĻŋāσāĻļ⧇āώ⧇ āĻŦāĻŋāĻ­āĻžāĻœā§āϝ āĻšāϞ⧇āĨ¤ 4.āĻ­āĻžāϜāĻ•= āĻ­āĻžāĻœā§āĻ¯Ãˇ āĻ­āĻžāĻ—āĻĢāϞāĨ¤ 5.āĻ­āĻžāĻ—āĻĢāϞ = āĻ­āĻžāĻœā§āϝ Ãˇ āĻ­āĻžāϜāĻ•āĨ¤ 6.āĻ­āĻžāĻœā§āϝ = āĻ­āĻžāϜāĻ• × āĻ­āĻžāĻ—āĻĢāϞāĨ¤ _________ â­•đŸ—Ŗī¸āĻ­āĻ—ā§āύāĻžāĻ‚āĻļ⧇āϰ āϞ.āϏāĻž.āϗ⧁ āĻ“ āĻ—.āϏāĻž.āϗ⧁ āϏ⧂āĻ¤ā§āϰāĻžāĻŦāϞ⧀ 🚩 1.āĻ­āĻ—ā§āύāĻžāĻ‚āĻļ⧇āϰ āĻ—.āϏāĻž.āϗ⧁ = āϞāĻŦāϗ⧁āϞāĻžā§‡āϰ āĻ—.āϏāĻž.āϗ⧁ / āĻšāϰāϗ⧁āϞāĻžā§‡āϰ āϞ.āϏāĻž.āϗ⧁ 2.āĻ­āĻ—ā§āύāĻžāĻ‚āĻļ⧇āϰ āϞ.āϏāĻž.āϗ⧁ =āϞāĻŦāϗ⧁āϞāĻžā§‡āϰ āϞ.āϏāĻž.āϗ⧁ /āĻšāϰāϗ⧁āϞāĻžāϰ āĻ—.āϏāĻž.āϗ⧁ 3.āĻ­āĻ—ā§āύāĻžāĻ‚āĻļāĻĻā§āĻŦāϝāĻŧ⧇āϰ āϗ⧁āĻŖāĻĢāϞ = āĻ­āĻ—ā§āύāĻžāĻ‚āĻļāĻĻā§āĻŦāϝāĻŧ⧇āϰ āϞ.āϏāĻž.āϗ⧁ × āĻ­āĻ—ā§āύāĻžāĻ‚āĻļāĻĻā§āĻŦāϝāĻŧ⧇āϰ āĻ—.āϏāĻž.āϗ⧁. _________ đŸ—Ŗī¸āĻ—āĻĄāĻŧ āύāĻŋāĻ°ā§āĻŖāϝāĻŧ 🚩 1.āĻ—āĻĄāĻŧ = āϰāĻžāĻļāĻŋ āϏāĻŽāĻˇā§āϟāĻŋ /āϰāĻžāĻļāĻŋ āϏāĻ‚āĻ–ā§āϝāĻž 2.āϰāĻžāĻļāĻŋāϰ āϏāĻŽāĻˇā§āϟāĻŋ = āĻ—āĻĄāĻŧ ×āϰāĻžāĻļāĻŋāϰ āϏāĻ‚āĻ–ā§āϝāĻž 3.āϰāĻžāĻļāĻŋāϰ āϏāĻ‚āĻ–ā§āϝāĻž = āϰāĻžāĻļāĻŋāϰ āϏāĻŽāĻˇā§āϟāĻŋ Ãˇ āĻ—āĻĄāĻŧ 4.āφāϝāĻŧ⧇āϰ āĻ—āĻĄāĻŧ = āĻŽāĻžā§‡āϟ āφāϝāĻŧ⧇āϰ āĻĒāϰāĻŋāĻŽāĻžāĻŖ / āĻŽāĻžā§‡āϟ āϞāĻžā§‡āϕ⧇āϰ āϏāĻ‚āĻ–ā§āϝāĻž 5.āϏāĻ‚āĻ–ā§āϝāĻžāϰ āĻ—āĻĄāĻŧ = āϏāĻ‚āĻ–ā§āϝāĻžāϗ⧁āϞāĻžā§‡āϰ āϝāĻžā§‡āĻ—āĻĢāϞ /āϏāĻ‚āĻ–ā§āϝāĻžāϰ āĻĒāϰāĻŋāĻŽāĻžāύ āĻŦāĻž āϏāĻ‚āĻ–ā§āϝāĻž 6.āĻ•ā§āϰāĻŽāĻŋāĻ• āϧāĻžāϰāĻžāϰ āĻ—āĻĄāĻŧ =āĻļ⧇āώ āĻĒāĻĻ +ā§§āĻŽ āĻĒāĻĻ /2 _________ â­•đŸ—Ŗī¸āϏ⧁āĻĻāĻ•āώāĻžāϰ āĻĒāϰāĻŋāĻŽāĻžāύ āύāĻŋāĻ°ā§āύāϝāĻŧ⧇āϰ āϏ⧂āĻ¤ā§āϰāĻžāĻŦāĻ˛ā§€đŸšŠ 1. āϏ⧁āĻĻ = (āϏ⧁āĻĻ⧇āϰ āĻšāĻžāĻ°Ã—āφāϏāĻ˛Ã—āϏāĻŽāϝāĻŧ) Ãˇā§§ā§Ļā§Ļ 2. āϏāĻŽāϝāĻŧ = (100× āϏ⧁āĻĻ)Ãˇ (āφāϏāĻ˛Ã—āϏ⧁āĻĻ⧇āϰ āĻšāĻžāϰ) 3. āϏ⧁āĻĻ⧇āϰ āĻšāĻžāϰ = (100×āϏ⧁āĻĻ)Ãˇ(āφāϏāĻ˛Ã—āϏāĻŽāϝāĻŧ) 4. āφāϏāϞ = (100×āϏ⧁āĻĻ)Ãˇ(āϏāĻŽāϝāĻŧ×āϏ⧁āĻĻ⧇āϰ āĻšāĻžāϰ) 5. āφāϏāϞ = {100×(āϏ⧁āĻĻ-āĻŽā§‚āϞ)}Ãˇ(100+āϏ⧁āĻĻ⧇āϰ āĻšāĻžāĻ°Ã—āϏāĻŽāϝāĻŧ ) 6. āϏ⧁āĻĻāĻžāϏāϞ = āφāϏāϞ + āϏ⧁āĻĻ 7. āϏ⧁āĻĻāĻžāϏāϞ = āφāϏāϞ ×(1+ āϏ⧁āĻĻ⧇āϰ āĻšāĻžāϰ)× āϏāĻŽāϝāĻŧ |[āϚāĻ•ā§āϰāĻŦ⧃āĻĻā§āϧāĻŋ āϏ⧁āĻĻ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇]āĨ¤ _________ â­•đŸ—Ŗī¸āϞāĻžāĻ­-āĻ•ā§āώāϤāĻŋāϰ āĻāĻŦāĻ‚ āĻ•ā§āϰāϝāĻŧ-āĻŦāĻŋāĻ•ā§āϰāϝāĻŧ⧇āϰ āϏ⧂āĻ¤ā§āϰāĻžāĻŦāĻ˛ā§€đŸšŠ 1. āϞāĻžāĻ­ = āĻŦāĻŋāĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ-āĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ 2.āĻ•ā§āώāϤāĻŋ = āĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ-āĻŦāĻŋāĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ 3.āĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ = āĻŦāĻŋāĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ-āϞāĻžāĻ­ āĻ…āĻĨāĻŦāĻž āĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ = āĻŦāĻŋāĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ + āĻ•ā§āώāϤāĻŋ 4.āĻŦāĻŋāĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ = āĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ + āϞāĻžāĻ­ āĻ…āĻĨāĻŦāĻž āĻŦāĻŋāĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ = āĻ•ā§āϰāϝāĻŧāĻŽā§‚āĻ˛ā§āϝ-āĻ•ā§āώāϤāĻŋ _________ â­•đŸ—Ŗī¸1-100 āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻžāĻŽāύ⧇ āϰāĻžāĻ–āĻžāϰ āϏāĻšāϜ āωāĻĒāĻžāϝāĻŧāĻƒđŸšŠ āĻļāĻ°ā§āϟāĻ•āĻžāϟ :- 44 -22 -322-321 ★1āĻĨ⧇āϕ⧇100āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž=25āϟāĻŋ ★1āĻĨ⧇āϕ⧇10āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž=4āϟāĻŋ 2,3,5,7 ★11āĻĨ⧇āϕ⧇20āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž=4āϟāĻŋ 11,13,17,19 ★21āĻĨ⧇āϕ⧇30āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž=2āϟāĻŋ 23,29 ★31āĻĨ⧇āϕ⧇40āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž=2āϟāĻŋ 31,37 ★41āĻĨ⧇āϕ⧇50āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻŽā§ŒāϞāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž=3āϟāĻŋ 41,43,47
8 434
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📖āĻŦā§€āϜāĻ—āĻžāĻŖāĻŋāϤāĻŋāĻ• āϏ⧂āĻ¤ā§āϰāĻžāĻŦāĻ˛ā§€đŸ“– 1.🚩 (a+b)²= a²+2ab+b² 2.🚩 (a+b)²= (a-b)²+4ab 3.🚩 (a-b)²= a²-2ab+b² 4.🚩 (a-b)²= (a+b)²-4ab 5.🚩 a² + b²= (a+b)²-2ab. 6.🚩 a² + b²= (a-b)²+2ab. 7.🚩 a²-b²= (a +b)(a -b) 8.🚩 2(a²+b²)= (a+b)²+(a-b)² 9.🚩 4ab = (a+b)²-(a-b)² 10.🚩 ab = {(a+b)/2}²-{(a-b)/2}² 11.🚩 (a+b+c)² = a²+b²+c²+2(ab+bc+ca) 12.🚩 (a+b)Âŗ = aÂŗ+3a²b+3ab²+bÂŗ 13.🚩 (a+b)Âŗ = aÂŗ+bÂŗ+3ab(a+b) 14.🚩 a-b)Âŗ= aÂŗ-3a²b+3ab²-bÂŗ 15.🚩 (a-b)Âŗ= aÂŗ-bÂŗ-3ab(a-b) 16.🚩 aÂŗ+bÂŗ= (a+b) (a²-ab+b²) 17.🚩 aÂŗ+bÂŗ= (a+b)Âŗ-3ab(a+b) 18.🚩 aÂŗ-bÂŗ = (a-b) (a²+ab+b²) 19.🚩 aÂŗ-bÂŗ = (a-b)Âŗ+3ab(a-b) 20. (a² + b² + c²) = (a + b + c)² – 2(ab + bc + ca) 21.🚩 2 (ab + bc + ca) = (a + b + c)² – (a² + b² + c²) 22.🚩 (a + b + c)Âŗ = aÂŗ + bÂŗ + cÂŗ + 3 (a + b) (b + c) (c + a) 23.🚩 aÂŗ + bÂŗ + cÂŗ – 3abc =(a+b+c)(a² + b²+ c²–ab–bc– ca) 24.🚩 a3 + b3 + c3 – 3abc =ÂŊ (a+b+c) { (a–b)²+(b–c)²+(c–a)²} 25.🚩(x + a) (x + b) = x² + (a + b) x + ab 26.🚩 (x + a) (x – b) = x² + (a – b) x – ab 27.🚩 (x – a) (x + b) = x² + (b – a) x – ab 28.🚩 (x – a) (x – b) = x² – (a + b) x + ab 29.🚩 (x+p) (x+q) (x+r) = xÂŗ + (p+q+r) x² + (pq+qr+rp) x +pqr 30.🚩 bc (b-c) + ca (c- a) + ab (a - b) = - (b - c) (c- a) (a - b) 31.🚩 a² (b- c) + b² (c- a) + c² (a - b) = -(b-c) (c-a) (a - b) 32.🚩 a (b² - c²) + b (c² - a²) + c (a² - b²) = (b - c) (c- a) (a - b) 33.🚩 aÂŗ (b - c) + bÂŗ (c-a) +cÂŗ (a -b) =- (b-c) (c-a) (a - b)(a + b + c) 34.🚩 b²-c² (b²-c²) + c²a²(c²-a²)+a²b²(a²-b²)=-(b-c) (c-a) (a-b) (b+c) (c+a) (a+b) 35.🚩 (ab + bc+ca) (a+b+c) - abc = (a + b)(b + c) (c+a) 36.🚩 (b + c)(c + a)(a + b) + abc = (a + b +c) (ab + bc + ca) _________ 📖āφāϝāĻŧāϤāĻ•ā§āώ⧇āĻ¤ā§āĻ°đŸ“– 1.āφāϝāĻŧāϤāĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = (āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ × āĻĒā§āϰāĻ¸ā§āĻĨ) āĻŦāĻ°ā§āĻ— āĻāĻ•āĻ• 2.āφāϝāĻŧāϤāĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āϰ āĻĒāϰāĻŋāϏ⧀āĻŽāĻž = 2 (āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ+āĻĒā§āϰāĻ¸ā§āĻĨ)āĻāĻ•āĻ• 3.āφāϝāĻŧāϤāĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āϰ āĻ•āĻ°ā§āĻŖ = √(āĻĻ⧈āĻ°ā§āĻ˜ā§āĻ¯Â˛+āĻĒā§āϰāĻ¸ā§āĻĨ²)āĻāĻ•āĻ• 4.āφāϝāĻŧāϤāĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āϰ āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ= āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāĻ˛ÃˇāĻĒā§āϰāĻ¸ā§āϤ āĻāĻ•āĻ• 5.āφāϝāĻŧāϤāĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āϰ āĻĒā§āϰāĻ¸ā§āϤ= āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāĻ˛ÃˇāĻĻ⧈āĻ°ā§āĻ˜ā§āϝ āĻāĻ•āĻ• _________ 📖āĻŦāĻ°ā§āĻ—āĻ•ā§āώ⧇āĻ¤ā§āĻ°đŸ“– 1.āĻŦāĻ°ā§āĻ—āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = (āϝ⧇ āϕ⧋āύ āĻāĻ•āϟāĻŋ āĻŦāĻžāĻšā§āϰ āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ)² āĻŦāĻ°ā§āĻ— āĻāĻ•āĻ• 2.āĻŦāĻ°ā§āĻ—āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āϰ āĻĒāϰāĻŋāϏ⧀āĻŽāĻž = 4 × āĻāĻ• āĻŦāĻžāĻšā§āϰ āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ āĻāĻ•āĻ• 3.āĻŦāĻ°ā§āĻ—āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āϰ āĻ•āĻ°ā§āĻŖ=√2 × āĻāĻ• āĻŦāĻžāĻšā§āϰ āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ āĻāĻ•āĻ• 4.āĻŦāĻ°ā§āĻ—āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āϰ āĻŦāĻžāĻšā§=√āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ āĻŦāĻž āĻĒāϰāĻŋāϏ⧀āĻŽāĻžÃˇ4 āĻāĻ• _________ â­•đŸ—Ŗī¸āĻ¤ā§āϰāĻŋāĻ­ā§‚āĻœđŸšŠ 1.āϏāĻŽāĻŦāĻžāĻšā§ āĻ¤ā§āϰāĻŋāĻ­ā§‚āĻœā§‡āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = √ž×(āĻŦāĻžāĻšā§)² 2.āϏāĻŽāĻŦāĻžāĻšā§ āĻ¤ā§āϰāĻŋāĻ­ā§‚āĻœā§‡āϰ āωāĻšā§āϚāϤāĻž = √3/2×(āĻŦāĻžāĻšā§) 3.āĻŦāĻŋāώāĻŽāĻŦāĻžāĻšā§ āĻ¤ā§āϰāĻŋāϭ⧁āĻœā§‡āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = √s(s-a) (s-b) (s-c) āĻāĻ–āĻžāύ⧇ a, b, c āĻ¤ā§āϰāĻŋāϭ⧁āĻœā§‡āϰ āϤāĻŋāύāϟāĻŋ āĻŦāĻžāĻšā§āϰ āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ, s=āĻ…āĻ°ā§āϧāĻĒāϰāĻŋāϏ⧀āĻŽāĻž ★āĻĒāϰāĻŋāϏ⧀āĻŽāĻž 2s=(a+b+c) 4āϏāĻžāϧāĻžāϰāĻŖ āĻ¤ā§āϰāĻŋāĻ­ā§‚āĻœā§‡āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = ÂŊ (āĻ­ā§‚āĻŽāĻŋ×āωāĻšā§āϚāϤāĻž) āĻŦāĻ°ā§āĻ— āĻāĻ•āĻ• 5.āϏāĻŽāϕ⧋āĻŖā§€ āĻ¤ā§āϰāĻŋāĻ­ā§‚āĻœā§‡āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = ÂŊ(a×b) āĻāĻ–āĻžāύ⧇ āĻ¤ā§āϰāĻŋāϭ⧁āĻœā§‡āϰ āϏāĻŽāϕ⧋āĻŖ āϏāĻ‚āϞāĻ—ā§āύ āĻŦāĻžāĻšā§āĻĻā§āĻŦāϝāĻŧ a āĻāĻŦāĻ‚ b. 6.āϏāĻŽāĻĻā§āĻŦāĻŋāĻŦāĻžāĻšā§ āĻ¤ā§āϰāĻŋāĻ­ā§‚āĻœā§‡āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = 2√4b²-a²/4 āĻāĻ–āĻžāύ⧇, a= āĻ­ā§‚āĻŽāĻŋ; b= āĻ…āĻĒāϰ āĻŦāĻžāĻšā§āĨ¤ 7.āĻ¤ā§āϰāĻŋāϭ⧁āĻœā§‡āϰ āωāĻšā§āϚāϤāĻž = 2(āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ/āĻ­ā§‚āĻŽāĻŋ) 8.āϏāĻŽāϕ⧋āĻŖā§€ āĻ¤ā§āϰāĻŋāϭ⧁āĻœā§‡āϰ āĻ…āϤāĻŋāϭ⧁āϜ =√ āϞāĻŽā§āĻŦ²+āĻ­ā§‚āĻŽāĻŋ² 9.āϞāĻŽā§āĻŦ =√āĻ…āϤāĻŋāĻ­ā§‚āĻœÂ˛-āĻ­ā§‚āĻŽāĻŋ² 10.āĻ­ā§‚āĻŽāĻŋ = √āĻ…āϤāĻŋāĻ­ā§‚āĻœÂ˛-āϞāĻŽā§āĻŦ² 11.āϏāĻŽāĻĻā§āĻŦāĻŋāĻŦāĻžāĻšā§ āĻ¤ā§āϰāĻŋāϭ⧁āĻœā§‡āϰ āωāĻšā§āϚāϤāĻž = √b² - a²/4 āĻāĻ–āĻžāύ⧇ a= āĻ­ā§‚āĻŽāĻŋ; b= āϏāĻŽāĻžāύ āĻĻ⧁āχ āĻŦāĻžāĻšā§āϰ āĻĻ⧈āĻ°ā§āĻ˜ā§āϝāĨ¤ 12.★āĻ¤ā§āϰāĻŋāϭ⧁āĻœā§‡āϰ āĻĒāϰāĻŋāϏ⧀āĻŽāĻž=āϤāĻŋāύ āĻŦāĻžāĻšā§āϰ āϏāĻŽāĻˇā§āϟāĻŋ _________ â­•đŸ—Ŗī¸āϰāĻŽā§āĻŦāĻ¸đŸšŠ 1.āϰāĻŽā§āĻŦāϏ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = ÂŊ× (āĻ•āĻ°ā§āĻŖāĻĻ⧁āχāϟāĻŋāϰ āϗ⧁āĻŖāĻĢāϞ) 2.āϰāĻŽā§āĻŦāϏ⧇āϰ āĻĒāϰāĻŋāϏ⧀āĻŽāĻž = 4× āĻāĻ• āĻŦāĻžāĻšā§āϰ āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ _________â­•đŸ—Ŗī¸āϏāĻžāĻŽāĻžāĻ¨ā§āϤāϰāĻŋāĻ•đŸšŠ 1.āϏāĻžāĻŽāĻžāĻ¨ā§āϤāϰāĻŋāϕ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = āĻ­ā§‚āĻŽāĻŋ × āωāĻšā§āϚāϤāĻž = 2.āϏāĻžāĻŽāĻžāĻ¨ā§āϤāϰāĻŋāϕ⧇āϰ āĻĒāϰāĻŋāϏ⧀āĻŽāĻž = 2×(āϏāĻ¨ā§āύāĻŋāĻšāĻŋāϤ āĻŦāĻžāĻšā§āĻĻā§āĻŦāϝāĻŧ⧇āϰ āϏāĻŽāĻˇā§āϟāĻŋ) _________ â­•đŸ—Ŗī¸āĻŸā§āϰāĻžāĻĒāĻŋāϜāĻŋāϝāĻŧāĻžāĻŽđŸšŠ 1. āĻŸā§āϰāĻžāĻĒāĻŋāϜāĻŋāϝāĻŧāĻžāĻŽā§‡āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ =ÂŊ×(āϏāĻŽāĻžāĻ¨ā§āϤāϰāĻžāϞ āĻŦāĻžāĻšā§ āĻĻ⧁āχāϟāĻŋāϰ āϝāĻžā§‡āĻ—āĻĢāϞ)×āωāĻšā§āϚāϤāĻž _________ â­•đŸ—Ŗī¸ āϘāύāĻ•đŸšŠ 1.āϘāύāϕ⧇āϰ āϘāύāĻĢāϞ = (āϝ⧇āϕ⧋āύ āĻŦāĻžāĻšā§)Âŗ āϘāύ āĻāĻ•āĻ• 2.āϘāύāϕ⧇āϰ āϏāĻŽāĻ—ā§āϰāϤāϞ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = 6× āĻŦāĻžāĻšā§Â˛ āĻŦāĻ°ā§āĻ— āĻāĻ•āĻ• 3.āϘāύāϕ⧇āϰ āĻ•āĻ°ā§āĻŖ = √3×āĻŦāĻžāĻšā§ āĻāĻ•āĻ• _________ â­•đŸ—Ŗī¸āφāϝāĻŧāϤāϘāύāĻ•đŸšŠ 1.āφāϝāĻŧāϤāϘāύāϕ⧇āϰ āϘāύāĻĢāϞ = (āĻĻā§ˆā§°ā§āϘāĻžÃ—āĻĒā§āϰāĻ¸ā§āĻ¤Ã—āωāĻšā§āϚāϤāĻž) āϘāύ āĻāĻ•āĻ• 2.āφāϝāĻŧāϤāϘāύāϕ⧇āϰ āϏāĻŽāĻ—ā§āϰāϤāϞ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = 2(ab + bc + ca) āĻŦāĻ°ā§āĻ— āĻāĻ•āĻ• [ āϝ⧇āĻ–āĻžāύ⧇ a = āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ b = āĻĒā§āϰāĻ¸ā§āϤ c = āωāĻšā§āϚāϤāĻž ] 3.āφāϝāĻŧāϤāϘāύāϕ⧇āϰ āĻ•āĻ°ā§āĻŖ = √a²+b²+c² āĻāĻ•āĻ• 4. āϚāĻžāϰāĻŋ āĻĻ⧇āĻ“āϝāĻŧāĻžāϞ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ = 2(āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ + āĻĒā§āϰāĻ¸ā§āĻĨ)×āωāĻšā§āϚāϤāĻž
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