# Practice Quantitative Aptitude Questions For SBI PO Prelims& Upcoming Exams 2017 (Simplification) Answers Updated

Practice Quantitative Aptitude Questions For SBI PO Prelims& Upcoming Exams 2017 (Simplification):
Dear Readers, Important Practice Aptitude Questions for Upcoming Exams was given here with Solutions. Aspirants those who are preparing for the Bank Examination and other Competitive Examination can use this.

Directions (Q. 1-10): What should come in place of question mark in the following questions?

1). โ(15 + 24 x 0.5) / โ(10.2 รท ?) = 3
a)  2.4
b)  5.7
c)  1.7
d)  3.4
e)  6.8

2). โ[(2) + (1/144)] รท โ[(1) + (49/576)] ร (27/34) = ? รท 25
a)  3
b)  27
c)  6
d)  9
e)  15

3). 65 x 9 รท ? – 101 = โ256
a)  4.5
b)  4
c)  18
d)  3
e)  5

4). 1 2/3  of 1440 + 40% of 3550 – ? = 612
a)  99
b)  129
c)  81
d)  121
e)  119

5). ? รท [25% of 289 โ 32 3/4 ] = 0.2
a)  6.5
b)  7.9
c)  6.7
d)  3.8
e)  8.5

6). 84 + 142= ? x 105 รท 8.25
a)  23
b)  21
c)  22
d)  24
e)  26

7). (12.5 x 14) รท 20 + 41.25 = ?3 รท 2.5
a)  6
b)  5
c)  3
d)  4
e)  7

8). 0.36 x 0.36 + 0.28 x 0.36 + 0.142= ?
a)  0.144
b)  0.25
c)  0.016
d)  0.025
e)  0.16

9). [(15.5 ร 30) รท15 – 1250 รท 50] = ? ร 2
a)  3
b)  2
c)  5
d)  1
e)  None of these

10). 1/4 of 3832 + 150% of x = 2500
a)  1028
b)  1020
c)  1026
d)  1120
e)  None of these

Explanation with Answers

1). D)โ(15+24×0.5) / โ(10.2 รท ?) = 3
or, โ27/3 = โ(10.2 รท ?)
or,โ3 = โ(10.2 รท ?)
Squaring both sides, we get
3 = 10.2 รท ?
? = 10.2 / 3= 3.4

2). B)? รท 25
= โ[(2) + (1/144)] รท โ[(1) + (49/576)] ร (27/34)
= โ(289/144) ร โ(576/625) = (17/12) ร (24/25) ร (27/34) = 27/25
? = (27/25) ร 25 = 27

3). E)  65 x 9 รท ? = 101 + โ256 = 101 + 16 = 117
or, ? = (65×9) /117 = 5

4). A)5/3 of 1440 + 40% of 3550 – ? = 612
or, 5/3 x 1440 + 2/5 x 3550 – 612 = ?
or, 5 x 480 + 2 x 710 – 3721 = ?
or, ? = 2400 + 1420 – 3721 = 99

5). B)? รท (25% of 289 โ 32 3/4 ) = 0.2
or, ? รท [(1/4) ร 289 โ (131/4)] = 0.2
or, ? รท (289-131)/4 = 0.2
or, ? x (4/158)= 0.2
? = (0.2 x158)/4 = 0.2 x 39.5 = 7.9

6). C)84 + 142 = ? x 105 รท 8.25
or, 84 + 196 = (? x 105) / 8.25
? = (280×8.25)/105 = [(280×8) + 280x(1/4)] / 105
= (2240+70) /105 = 2310/105 = 22

7). B)(12.5 x 14) รท 20 + 41.25 = (?)3รท 2.5
or, 8.75+41.25 = ?3 / 2.5
or, 50 ร 2.5 = ?3
? = 3โ(5ร5ร5) = 5

8). B)  0.36 ร 0.36 + 0.28 x 0.36 + 0.142
(a + b)2= a2+ 2ab + b2
So, (0.36 + 0.14)2 =- (0.5)2 = 0.25

9). A)

10). A)

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