# Aptitude Questions: Simplification Set 18

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 !!!

1. (67.78)2 + (47.42)2 – (123.98 – 89.09)2 + √289.05= ?2
A.85
B.75
C.55
D.65
E.None of these
Explanation :
= 68^2 +47^2 – 35^2+17
= 4624+2209-1225+17
=5625
?2 = 75*75

2. 2015.98 + 1275.087 – 175.98 *0.95 + 988.09 = ?
A.4765
B.2653
C.3984
D.4004
E.None of these
Explanation :
= 2016 + 1275– 275.98 *1 + 988
= 2016+1275-275+988
=4004

3. 4/9 × 6/3 + 11/27 – 18/81 = ?
A.27/23
B.13/7
C.29/27
D.17/21)
E.None of these
Answer – C. 29/27
Explanation :
= 4/9 × 6/3 + 11/27 – 18/81
=4/9 × 6/3 + 11/27 – 6/27
= 24+11-6/27 = 29/27

4. 760.8 + 654.90 – 5333.33*0.1 + ?  = 103
A.117
B.234
C.323
D.479
E.None of these
Explanation :
761+655 – 533 + x = 1000
X = 1000 – 883 = 117

5. 2/5  of 3/7 of 23/11 of ? = 64*3
A.511
B.616
C.409
D.723
E.None of these
Explanation :
2/5*3/7*20/11 * x = 192
X = 192*11*7*5/2*3*20 = 616

6. √(59*98) + 587.10 – 0.005 *0.2 = ?
A.764
B.510
C.478
D.662
E.None of these
Explanation :
= √(59*98) + 587.10 – 0.005 *200
= 76+587 – 1 = 662

7. √[(√7396+4√2401)+?2] = 100
A.7
B.10
C.12
D.14
E.None of these
Explanation :
86+7 = 93
100-93 = 7

8. √440.5 ÷ √0.26 × √290.08 + √1024 = ?
A.746
B.594
C.813
D.632
E.None of these
Explanation :
= 21÷0.5×17+32
= 42*17+32
=714+32 = 746

9. 41% of 801 – 150.17 = ? – 57% of 910
A.697
B.423
C.540
D.328
E.None of these
Explanation :
328 – 150 = 178
X – 519 = 178
X = 697

10. (39.23)2 + (5.86)2 – (20.02)2 = ?
A.3235
B.2750
C.1157
D.2176
E.None of these