# Quantitative Aptitude: Simplification Questions Set 2

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. 36.02% of 449.98 â€“ 14.95% of 180.07 = x – âˆš280 % of 3699.99
A) 784
B) 740
C) 736
D) 796
E) 764
Â Â Option E
Solution:Â

36% of 450 = 162
15% of 180 = 27
17 % of 3700 = 629
2. 152 â€“ 132 + 92 â€“ 63 = 94 – x
A) 6640
B) 6730
C) 6520
D) 6870
E) 8930
Â Option A
3. âˆš1370 + 1060 Ã· 18.002 Ã— 32.09% of 249.99 = x
A) 5327
B) 4757
C) 3476
D) 5376
E) 3708
Â Option B
Solution:

âˆš1370 = 37
1060 Ã· 18 = 59
32% of 250 = 80
4. 3/7 Ã— 1090 + 405 Ã· 17 â€“ 17.03% of 465 = x
A) 396
B) 435
C) 413
D) 379
E) 368
Â Â Option C
Solution:Â

3/7 Ã— 1090 = 468
405 Ã· 17 = 24
17% of 465 = 79
5. 20.95% of 410 â€“ 86.03% of 235 = âˆšx â€“ 3000 Ã· 20.98
A) 756
B) 1089
C) 529
D) 729
E) None of these
Â Option D
Solution:
21% of 410 = 86
86% of 235 = 202
3000 Ã· 21 Â = 143
So (86 â€“ 202 + 143) = âˆšx
6. âˆš(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
Â Option E
Solution:

43% of 549 = 236
28% of 1550 = 434
S0 âˆš(236+434) = x
So x = âˆš676 = 26. Root does not give negative value.
7. 23% of 165 + 34.09% of 44 â€“ 13% of 600 = x
A) -18
B) -32
C) -29
D) -25
E) -15
Â Option D
8. 470 Ã· 18 + 17.08 Ã— 35.98 – âˆš6240 = x
A) 480
B) 440
C) 530
D) 560
E) 520
Â Option D
9. 36.09% of 450 + 23.99% of 150 â€“ 43.94% of 260 = x% of 700
A) 14
B) 16
C) 12
D) 10
E) 9
Â Option C
10. 18.08% of 549.99 â€“ 44.98% of 202.09 = (x)1/4
A) 2401
B) 6561
C) 4096
D) 3659
E) 5248
Â Option C

## 25 Thoughts to “Quantitative Aptitude: Simplification Questions Set 2”

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1. K!nG Iz B!nG

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2. sachin shukla@ my turn 2017

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1. mahesh karayat

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3. (Â¯Â·.Â¸Â¸.-> Â°Âº Ã¥É±Î²È‹ ÂºÂ° <-.Â¸Â¸.Â·Â¯)

mam plz check q no 8… something is wrong there .ans to negative aa rha hai

1. Yes + instead of –

4. purvi

thanku mam

5. Pulkit

mam quston no 7 ans plz check

6. jaga

thank u mam

7. destiny Casimiro

tq

8. à¸„à¸£Ñ’

ðŸ™‚ Thanks Ma’am…

9. wont rest until i get success

@s@Shubhra_AspirantsZone:disqus maam q-10 ko approx leke kaise solve karen?
agar 202.09 ko 200 consider karu then 9=x to the power 1/4 aayega
so answer 6561 aa rha hai

1. chetu

yes u r Right

1. take 202.09 as 202, not 200, we cannot decrease values that much

10. Ayushi

mam root 676 ka -26 *-26 bhi toh ho skta h

1. no

root 676 will always be +26

but (-23)^2 and (23)^2 is same always

roots give positive value always – its a rule in Math

11. Ankush Choudhary

question number 10 is paragon

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