Quantitative Aptitude: Simplification Questions Set 8

Directions: What approximate value should come in place of the x in the following questions? 
(Note: You are not expected to calculate the exact value.)

1. 16.03 × 22.99 + 2793 ÷ 45.09 + 45.09% of 259.98 = x
   A) 439
   B) 582
   C) 346
   D) 547
   E) 416
   
   View Answer

     Option D
   Solution:
   16 × 23 + 2793 ÷ 45 + 45% of 260 = x
   368 + 62 + 117 = 547
2. √838 + (23.02)² + 25.99% of 250.07 = x
   A) 655
   B) 569
   C) 623
   D) 637
   E) 583
   
   View Answer

     Option C
   Solution:
   √841 + (23)² + 26% of 250 = x
   29 + 529 + 65 = 623
3. 580 ÷ 16 × 12 + √1150 ÷ 34.1 × 12 = x
   A) 444
   B) 458
   C) 438
   D) 429
   E) 467
   
   View Answer

     Option A
   Solution:
   36 × 12 + √1150 ÷ 34 × 12 = x
   √1150 is nearly 34
   432 + 34/34 * 12 = 432 + 12 = 444
4. 24.009% of 250 – 61.94% of 149.95 + 940 ÷ 15 = x
   A) 40
   B) 30
   C) 38
   D) 21
   E) 43
   
   View Answer

     Option B
   Solution:
   24% of 250 – 62% of 150 + 940 ÷ 15 = x
   60 – 93 + 63 =
5. 34.99% of 340 + 755 ÷ 26.03 + 15 × 27.08 = x
   A) 567
   B) 537
   C) 528
   D) 553
   E) 598
   
   View Answer

     Option D
   Solution:
   35% of 340 + 755 ÷ 26 + 15 × 27 = x
   119 + 29 + 405 = 553
6. √3135 ÷ (320 ÷ 23) + 14.095 × 32.995 – √1090 = x
   A) 461
   B) 475
   C) 425
   D) 457
   E) 433
   
   View Answer

     Option E
   Solution:
   √3136 ÷ (320 ÷ 23) + 14 × 33 – √1089 = x
   56 ÷ 14 + 462 – 33 = 433
7. 26.003 × 42.99 ÷ 13 + 458 + √1295 – (275 ÷ 12) = x
   A) 561
   B) 557
   C) 564
   D) 549
   E) 551
   
   View Answer

     Option B
   Solution:
   (26 × 43)/13 + 458 + √1295 – (275 ÷ 12) = x
   2 × 43 + 458 + 36 – 23 = 557   
8. (950 ÷ 17 + 865 ÷ 24) ÷ (760 ÷ 33) = x
   A) 3
   B) 6
   C) 4
   D) 2
   E) 7
   
   View Answer

     Option C
   Solution:
   (950 ÷ 17 + 865 ÷ 24) ÷ (760 ÷ 33) = x
   (56 + 36) ÷ 23 =
9. 19.04 × 33.89 + 25.06% of 259.99 – 3440 ÷ 9 = x% of 350.08
   A) 91
   B) 86
   C) 106
   D) 94
   E) 85
   
   View Answer

     Option D
   Solution:
   19 × 34 + 25% of 260 – 3440 ÷ 9 = x% of 350
   646 + 65 – 382 = x% of 350
   x = 329*100/350 = 94
10. √2920 + 34.99% of 540 – 79.94% of 239.99 = x% of 339.921
    A) 17
    B) 15
    C) 23
    D) 12
    E) 28
    
    View Answer

      Option B
    Solution:
    √2920 + 35% of 540 – 80% of 240 = x% of 340
    54 + 189 – 192 = x% of 340
    x = 51*100/340 = 15