Quantitative Aptitude Quiz





Dear Aspirants. Welcome to Online Quantitative Aptitude Section here we are creating question sample in Simplification, which is common for all the competitive exams. We have included Some questions that are repeatedly asked in bank exams !!!
Directions (1 – 5): What should come in the place of (?) in the following questions?

1). 52.416 ÷ 18.72 + 6.28 = ?
a) 2.09664
b) 8.36
c) 9.08
d) 9.80
e) None of these

2). 8 2/7 of 1568 + 265.75 = ? + 2455.60
a) 10354.15
b) 10578.15
c) 10802.15
d) 11250.15
e) None of the above

3). 5.8 x 2.5 + 0.6 x 6.75 + 139.25 = ?
a) 157.30
b) 157.80
c) 158.40
d) 160.30
e) None of the above

4). 8 ¼ - 4 1/5 + 2.8 + 4/? – 2.32 = 5.33
a) 0.05
b) 0.5
c) 5
d) 1
e) None of the above

5). 0.008 x 0.01 x 0.0072 ÷ (0.12 x 0.0004) = ?
a) 0.012
b) 0.12
c) 1.2
d) 1.02
e) None of the above

Answers:
1)c   2)c   3)b   4)c   5)a  

Solutions:

1. c) /? = 52416/1872 + 6.28 = 2.8 + 6.28 = 9.08

2. c) 58/7 of 1568 + 265.75 = x + 2455.60
=> 12992 + 265.75 = x + 2455.60
=> x = 13257.75 – 2455.60 => x = 10802.15

3. b) x = 14.5 + 4.05 + 139.25 => x = 157.80

4. c) 8.25 – 4.20 + 2.8 + 4/x – 2.32 = 5.33
=> 4/x = (5.33 + 4.20 + 2.32) – (8.25 + 2.8) = 0.80
=> x = 4/0.8 = 5

5. a) ? = 0.008 x 0.01 x 0.0072 ÷ 0.000048 = 0.00008 x 0.0072/0.000048 = 8/48 x 72/100 = 0.012