Data Interpertation & airthmatic

I. X2-4x + 165=0 II. Y2 +10y+24=0 a. X > Y b. X < Y c. X = Y or the relationship cannot be established d. X ≥ Y e. X ≤ y

Q10.) The surface area of a sphere having diameter 42 cm is how much more or less than the total surface of area of a cube having side 12 cm? (a) 4680 cm2 (b) 4460 cm2 (c) 4980 cm2 (d) 4580 cm2 (e) None of these

Q9.) A shopkeeper placed on display some shirts each with a marked price. He then posted a board 1/7 off on shirts. If the selling price of the shirt was five fourth of the cost price , what is the ratio of the cost price to the marked price of the shirt? A. 27:37 B. 11:19 C. 24:35 D. 17:23 E. 23:31

Q8.) The difference between the compound interest and the simple interest on a certain sum of money at 6% per annum for 2 years is ₹21.60. Find the sum. A. ₹6000 B. ₹4800 C. ₹5800 D. ₹4200 E. None of these

Q7.) Amar earns 10% on an investment but loses 6% on another investment. If the ratio of the two investments is 2:3, then what is the combined profit or loss percentage? A. 1 𝟏/𝟓 % B. 2 3/𝟓 % C. 3 𝟏/𝟒% D. 5 𝟐/𝟓% E. None of these

Q6.) The cost of fencing a circular plot at the rate of 15 per metre is ₹3410. What will be the cost of flooring the plot at the rate of ₹110 per square metre? A. ₹391250 B. ₹422500 C. ₹479115 D. ₹29125 E. None of these

Q5.) A can do a piece of work in 12 days. B is 20% more efficient than A. If C can do the work in 6 more days than B, than find the number of days taken by B and C together to complete the work. A. 3 𝟑/𝟏𝟑 days B. 5 𝟐/𝟏𝟑 days C. 4 𝟏/𝟏𝟑 days D. 6 𝟐/𝟏𝟑 days E. None of these

Q4.) What is the probability of selecting 3 persons out of 4 females and 3 males such that there are at least 2 females? A. 29/25 B. 17/35 C. 22/35 D. 13/35 E. None of these

Q3.) The average score of Hamid in five different tests is 46.5. Later it was seen that two scores were written incorrectly as 40 in place of 38 and 32 in place of 36. Find the correct average. A. 42.1 B. 46.9 C. 43.9 D. 47.5 E. 45.2

Q2.) When 35 is subtracted from ¾ of a number, it is equal to 40% of the same number. What is one-fourth of the number? A. 19 B. 25 C. 31 D. 8 E. None of these

Q1.) Two candidates fought an election. One of them got 52% of the total votes and won by 204 votes. What was the number of total votes polled? A. 3200 B. 4500 C. 6100 D. 5100 E. 7200

𝟓𝟏. 𝟕𝟕% 𝟎𝒇 𝟕𝟒𝟗. 𝟔𝟓𝟗 + 𝟑𝟎. 𝟔𝟔% 𝟎𝒇 𝟏𝟏𝟎𝟎. 𝟎𝟑 − 𝟕𝟗. 𝟏𝟐% 𝟎𝒇𝟒𝟗𝟗. 𝟖𝟕 = 𝒙 A. 316 B. 326 C. 336 D. 346 E. none of these

√𝒙 + 𝟒𝟏𝟏. 𝟎𝟖 − 𝟐𝟔. 𝟎𝟒 ∗ 𝟗. 𝟖𝟖 = 𝟏𝟔𝟐. 𝟏𝟗 A. 169 B. 121 C. 196 D. 225 E. none of these

𝟐𝟗. 𝟗𝟗𝟖%𝟎𝒇𝟒𝟖𝟎. 𝟎𝟎𝟓 − 𝒙%𝒐𝒇𝟒𝟗𝟗. 𝟗𝟖 = 𝟕𝟒. 𝟔𝟕%𝒐𝒇𝟐𝟑𝟐. 𝟏𝟏𝟕 A. 5 B. -7 C. -6 D. -5 E. none of these

[(𝟓𝟗)² ∗ 𝟕𝟓 ÷ 𝟏𝟓] = 𝟏𝟖𝒙 − (𝟏𝟏𝟗 ∗ 𝟓) A. 100 B. 10 C. 500 D. 50 E. none of these

𝟕𝟕𝟒𝟏 + 𝟒𝟖𝟎𝟎 + 𝟏𝟕𝟏𝟎 = 𝟕𝟎𝒙 + 𝟐𝟓𝟏 A. 200 B. 300 C. 400 D. 100 E. none of these

𝟏𝟖𝟗𝟎 ÷ 𝟗 − (𝟑⁵ ÷ 𝟑³) + (𝟏𝟐)² − 𝟐𝟐𝟎 = (𝟓² ∗ 𝟓²) ÷ √𝒙 A. 35 B. 25 C. 45 D. 55 E. none of these

(𝟑𝟐 ∗ 𝟑𝟔) + (𝟒𝟖 ∗ 𝟓𝟐) + (𝟕𝟒 ∗ 𝟐𝟓) = 𝒙 − (𝟐𝟓𝟏 ∗ 𝟐) A. 5000 B. 7000 C. 6000 D. 4000 E. none of these

6421*49÷ 𝟕 + 𝟗𝟓% 𝒐𝒇𝟑𝟎𝟎𝟎 = (𝒙 ∗ 𝟓𝟎) − 𝟐𝟐𝟎𝟑 A. 2000 B. 1000 C. 3000 D.4000 E. none of these

𝟏𝟒. 𝟐𝟖% 𝒐𝒇 𝟐𝟒𝟎𝟏 + √𝟏𝟐𝟗𝟔 = 𝟒𝟎𝟎𝒙 − 𝟐1 A. 10 B. 100 C. 1000 D. 10000 E. none of these