Simplification Set – 2

1. 36.02% of 449.98 – 14.95% of 180.07 = x – √280 % of 3699.99
A) 784
B) 740
C) 736
D) 796
E) 764

Answer & Explanation

 Option E
Solution: 

36% of 450 = 162
15% of 180 = 27
17 % of 3700 = 629

 

2. 152 – 13+ 92 – 63 = 94 – x
A) 6640
B) 6730
C) 6520
D) 6870
E) 8930

Answer & Explanation

 Option A

 

3. √1370 + 1060 ÷ 18.002 × 32.09% of 249.99 = x
A) 5327
B) 4757
C) 3476
D) 5376
E) 3708

Answer & Explanation

  Option B
Solution:

√1370 = 37
1060 ÷ 18 = 59
32% of 250 = 80

 

4. 3/7 × 1090 + 405 ÷ 17 – 17.03% of 465 = x
A) 396
B) 435
C) 413
D) 379
E) 368

Answer & Explanation

   Option C
Solution: 

3/7 × 1090 = 468
405 ÷ 17 = 24
17% of 465 = 79

 

5. 20.95% of 410 – 86.03% of 235 = √x – 3000 ÷ 20.98
A) 756
B) 1089
C) 529
D) 729
E) None of these

Answer & Explanation

 Option D
Solution:
21% of 410 = 86
86% of 235 = 202
3000 ÷ 21  = 143
So (86 – 202 + 143) = √x

 

6. √(43% of 549 + 28% of 1550) = x
A) 24 or -24
B) 26 or -26
C) 27 or -27
D) 32 or -32
E) None of these

Answer & Explanation

  Option E
Solution:

43% of 549 = 236
28% of 1550 = 434
S0 √(236+434) = x
So x = √676 = 26. Root does not give negative value.

 

7. 23% of 165 + 34.09% of 44 – 13% of 600 = x
A) -18
B) -32
C) -29
D) -25
E) -15

Answer & Explanation

  Option D

 

8. 470 ÷ 18 + 17.08 × 35.98 – √6240 = x
A) 480
B) 440
C) 530
D) 560
E) 520

Answer & Explanation

  Option D

 

9. 36.09% of 450 + 23.99% of 150 – 43.94% of 260 = x% of 700
A) 14
B) 16
C) 12
D) 10
E) 9

Answer & Explanation

  Option C

 

10. 18.08% of 549.99 – 44.98% of 202.09 = (x)1/4
A) 2401
B) 6561
C) 4096
D) 3659
E) 5248

Answer & Explanation

  Option C

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