# Aptitude Questions: Simplification Set 27

Hello Aspirants. Welcome to Online Quantitative Aptitude Section with explanation in AffairsCloud.com. Here we are creating question sample in Simplification. We have included Some questions that are repeatedly asked in bank exams !!!

What should come in place of question mark (?) in the following questions: –

1. (78125)1.3× (15625)1.25÷ (125)2 = 5?
A.8.6
B.6.5
C.10.6
D.12
E.15
Explanation :
7*1.3 * 5 6*1.25 ÷ 53*2  = 5?
9.1+7.5-6 = 5 10.6

2. 77.55 ÷ 0.03 + 70.2 ÷ 0.9 – 506.25 ÷0.75 = ?
A.1966
B.1950
C.1988
D.1945
E.1997
Explanation :
7755/3 = 2585
702/9 = 78
506.25/0.75 = 675
2585+78 – 675 = 1988

3. (1276/44) ÷ (23/805) * (1275/510) = ?
A.2500
B.2835.7
C.2537.5
D.2800
E.2450
Explanation :
29 * 35 * 2.5 = 2537.5

4. √7580 * √1325 ÷ √665 – √6395 = ?
A.34
B.41
C.53
D.60
E.67
Explanation :
√7580 = 87 ; √1325= 36; √665 = 26 ; √6395 = 80
87 *1.4 = 121.8 – 80 = 41.8

5. 79.008% of 799.998 + 42.99% of 499.999 – 53.93% of 699.92 = ?
A.459
B.445
C.456
D.496
E.469
Explanation :
79 * 800/100 + 43 * 500 / 100 – 54*700/100
632 + 215 – 378 = 469

6. √7876 x √1532 ÷ √889= ?
A.136
B.128
C.116
D.112
E.105
Explanation :
√7876 ≈ 89; √1532 ≈ 39; √889 ≈ 30
89 x 39 ÷ 30

7. 429.989 ÷ 19.998 + 37.997 – 49.0023 =?
A.9.5
B.12.75
C.15.5
D.18.25
E.22.55
Explanation :
430/20+ 38 – 50 = 9.5

8. 21333.759 + 129.097 * 229.679 – 49928.915= ?
A.1529
B.1530
C.1295
D.1305
E.1925
Explanation :
21334+130*230 – 49929
21334 + 29900 – 49929 = 1305

9. 19789.856 + 296.756 – 97.89 – X = 4965 ÷ 824 * 2939.572
A.2350
B.2400
C.2530
D.2553
E.2535
Explanation :
19790 + 297 – 98 – X = 6 * 2940
X= 2349

10. (63.83)2+ (56.96)2– (77.81)2= ?
A.1150
B.1260
C.1340
D.1450
E.1580