# Quantitative Aptitude: Simplification Questions Set 107

1. Study the following and answer the questions:

(√7744 * 66) / (203 + 149.00) = ?

17
16.50
18.00
20.25
None of these
Option B
(√7744 * 66) =5808
=5808/352

2. (786 * 74) / y = 1211.750
45
52
55
48
None of these
Option D
(58164 / y )=1211.750
y=48.00

3. 18^2 + √y = 350.00
981
771
676
650
None of these
Option C
√ = 350 -324
y= 676

4. √3840.560 * [(501.010)^2 / 250] * 0.9870 = x * 1000
62
55
65
72
None of these
Option A
62 * (1000) * 1 = x*1000
62000 = 1000x
x=62

5. 3√0.000001728 = ?
0.010
0.015
0.016
0.012
None of these
Option D

6. √[16 +(1/21)] / √[16+(21/84)] * 702/27 = ?
24
22
28
26
None of these
Option D
√(337/21) / √(1365/84) *26

7. (√3 + 1)^2 = x + √12 .Find the value of x?
6
5
4
8
None of these
Option C
(√3 + 1)^2=
3+2√3 + 1 = x +2√3

8. 44616 / √x = 143*6
2704
2500
2800
2540
None of these
Option A

9. [(?)^11/7 / 50] = [20/ (?)^10/7]
12
10
15
20
None of these
Option B
x^3 = 1000
x = 10

10. 79296.0 / √y = 112.00 * 12.0
3540
3481
3654
4501
None of these
Option B
√x = 79296 / 112*12
=79296/1344