Maths Group11
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The main purposes of this channel are to: 1. 📝 Provide various Mathematics questions and exercises. 2. 📚 Share and publish different educational books. 3. 📖 Provide useful short notes and study materials. For more, contact us through: @Fikiru_Asnake
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5 107
What is the common difference in the arithmetic sequence: 1, 4, 7, 10, ........?
5 107
ለሳይንስና ቴክኖሎጂ ዩኒቨርሲቲ የመግቢያ ፈተና ተፈታኞች :
በ2019 ዓ.ም የሳይንስና ቴክኖሎጂ ዩኒቨርሲቲ መግቢያ ፈተና ለመውሰድ አዳማ ሳይንስና ቴክኖሎጂ ዩኒቨርሲቲን የፈተና ማዕከል አድርጋችሁ ለመረጣችሁ አመልካቾች የመፈተኛ ክፍላችሁንና የህንፃውን ቁጥር ከዚህ በላይ ካለው ፋይል ማግኘት የምትችሉ መሆኑን እናሳውቃልን፡፡
Barattoonni kutaa 12ffaa qormaata seensa university saayinsii fi Teknooloojii Adama fi Finfinnee qoramuuf galmooftanii, akkasuma iddoo qormaataa university ASTU filattan qofaaf, maqaa keessanii fii Block fi room itti qoramtan document armaan olii irraa ilaalu dandeessu.
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5 107
If A is a 3×3 matrix with det(A) = 5, then what is the determinant of 2A^T?
5 107
If A and B are matrices of order 3 with det(A) = 3 and det(B) = 5 then what is the value of det(2AB) ?
5 107
Repost from Senior Academy
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5 107
What is the cause of unusual high boiling points of HF, H2O and NH3?
5 107
What is the equation of the line passing through (-2, 0) and (0, 5)?
5 107
What is the y-intercept of the line whose general equation is 3x - 6y - 4 = 0?
5 107
What is the equation of the straight line with slope -3/2 and which passes through the point (-3 ,2)?
5 107
Grade 10 Biology questions.
1. Which of the following is the primary pigment responsible for photosynthesis in plants?
a) Chlorophyll
b) Carotenoids
c) Anthocyanins
d) Xanthophylls
2. What is the function of plant stomata?
a) Absorption of water and nutrients
b) Gas exchange
c) Photosynthesis
d) Reproduction
3. Which of the following plant groups does not produce seeds?
a) Angiosperms
b) Gymnosperms
c) Ferns
d) Bryophytes
4. What is the reproductive structure of angiosperms?
a) Cone
b) Flower
c) Sporophyte
d) Sorus
5. What is the primary function of plant leaves?
a) Gas exchange
b) Photosynthesis
c) Water absorption
d) Reproduction
6. What is the purpose of plant cuticle?
a) Protection from herbivores
b) Gas exchange
c) Water retention
d) Nutrient absorption
7. Which of the following is not a characteristic of monocot plants?
a) Parallel leaf veins
b) Netted leaf venation
c) Floral parts in multiples of three
d) Fibrous root system
8. What is the main function of xylem tissue in plants?
a) Transport of water and minerals
b) Photosynthesis
c) Support and structure
d) Nutrient absorption
9. Which plant group includes mosses and liverworts?
a) Bryophytes
b) Gymnosperms
c) Angiosperms
d) Pteridophytes
10. What is the name of the male reproductive organ in a flower?
a) Pistil
b) Stamen
c) Petal
d) Sepal
11. Which of the following is an example of a gymnosperm?
a) Oak tree
b) Pine tree
c) Apple tree
d) Maple tree
12. Which plant group includes flowering plants?
a) Bryophytes
b) Gymnosperms
c) Angiosperms
d) Pteridophytes
13. What is the primary function of plant stems?
a) Photosynthesis
b) Water absorption
c) Support and transport
d) Nutrient storage
14. Which of the following is not a type of plant tissue?
a) Epidermal tissue
b) Ground tissue
c) Vascular tissue
d) Sensory tissue
15. Which plant group includes conifers and cycads?
a) Bryophytes
b) Gymnosperms
c) Angiosperms
d) Pteridophytes
16. What is the process by which water moves through a plant from roots to leaves?
a) Transpiration
b) Photosynthesis
c) Osmosis
d) Capillary action
17. Which of the following is an example of a dicot plant?
a) Wheat
b) Corn
c) Tomato
d) Sugarcane
18. What is the term for the transfer of pollen from the male reproductive organ to the female reproductive organ of a flower?
a) Pollination
b) Fertilization
c) Germination
d) Embryogenesis
19. Which of the following is not a function of plant hormones?
a) Regulating growth and development
b) Responding to environmental stimuli
c) Transporting nutrients
d) Coordinating responses to stress
20. What is the function of the root cap in plants?
a) Protection
b) Nutrient absorption
c) Gas exchange
d) Reproduction
21. Which of the following is an example of a taproot system?
a) Grass
b) Carrot
c) Lily
d) Bamboo
22. What is the name of the process by which plants release oxygen and absorb carbon dioxide?
a) Photosynthesis
b) Respiration
c) Transpiration
d) Germination
📌 Answers 1. a) Chlorophyll 2. b) Gas exchange 3. c) Ferns 4. b) Flower 5. b) Photosynthesis 6. c) Water retention 7. b) Netted leaf venation 8. a) Transport of water and minerals 9. a) Bryophytes 10. b) Stamen 11. b) Pine tree 12. c) Angiosperms 13. c) Support and transport 14. d) Sensory tissue 15. b) Gymnosperms 16. a) Transpiration 17. c) Tomato 18. a) Pollination 19. c) Transporting nutrients 20. a) Protection 21. b) Carrot 22. a) Photosynthesis
5 107
What is the solution set of the system of linear equations x+ y = 7 and 2x +3y = -3 ?
