Quantitative comparisons practice phần 7 doc

... and therefore the answer is C. 9. A: 87 2 - 86 2 B: 172 The best answer is A. We can write column A as ( 87 – 86)( 87 + 86) = 1( 87 + 86) = 173 . Column A is greater than column B. ... B. 6. A: 518  B: 72 8  The best answer is C. Column A = 282523225295018  . Column B = 2826222362 472 8  . The columns are equal. 7. A: 4 875  B: 29 T...

Ngày tải lên: 24/07/2014, 05:20

... 7. A: X B: 7 33 21       AI: X 7 = 33 21 The best answer is X. The fraction given is too complicated for any calculations. Take ½ for example instead. X 7 = ½  X = (1/2) -7 ... 4 5.0 2 XY Y X  . x y z A B C E A B C D Quantitative comparisons practice This file contains 621 quantitative comparison questions with full answers and ex...

Ngày tải lên: 24/07/2014, 05:20

... answer is C. 17. A: P B: 27 AI: Q + P = 27, Q – P = 27. The best answer is B. Adding the equations will give: Q = 27 and therefore P = 0. 18. A: Z B: M AI: 27 3 3 3 2    ZM MZ ... therefore A is larger. 14. A: 3 7 6       B: 2 8 7       The best answer is B. A = 343 216 7 6 7 6 3 3 3        . B = 64 49 8 7 2     ...

Ngày tải lên: 24/07/2014, 05:20

... height of the triangle is ( 75 510 22  ) and therefore the area of the triangle is equal to 2 75 5 . The area of the square is 100. The area of both is 100 + 2 75 5 , which is surely greater ... Column A: The volume given the length of a side is 7 3 . Column B: If side = X, then diagonal of a face = (X 2 + X 2 ) 1/2 = (2) 1/2 X. 72 = 236 = 6(2) 1/2  X = 6 and so th...

Ngày tải lên: 24/07/2014, 05:20

... so X = -7. 7 > -7 and so column B is greater than column A. 56. A: 168 5.125.2  XX B: 4 5.1  X A = 4/9 + 5/12 = 108 93 108 4548   < 1. B = 4 /7 + 5/11 = 77 79 77 3544   ... column B is greater than column A. 53. A: 1 – 4/ 17 B: 27/ 68 + 17/ 34 The best answer is B. Column A = 1 – 4/ 17 = 13/ 17 = 52/68. Column B = 27/ 68 + 34/68 = 61/68. Colum...

Ngày tải lên: 24/07/2014, 05:20

... greater since its denominator is smaller. 12. A: The average (arithmetic mean) of 372 , 375 , 378 and 375 . B: 376 .5 The best answer is B. B: 100 AI: 6 sprinklers can sprinkle 3 liters in 2 ... (arithmetic mean) speed of the cheetah during these 8 hours B: 75 .7 miles per hour AI: A cheetah runs for 5 hours at a speed of 70 miles per hour and three Hours at an average speed...

Ngày tải lên: 24/07/2014, 05:20