IBPS PO/CLERK | SSC | UPSSSC Quantitative Aptitude Quiz | Latest Pattern
Hello Aspirants!! Welcome to the Online Quantitative Aptitude Section with explanation. Here we are providing
Number series quiz which will be useful for all upcoming exams like IBPS PO, IBPS CLERK, LIC Assistant and NABARD. Attempt and analyze your preparation!
Direction (1-10): What should come in place of the question mark (?) in the following number series?
1) 6 7 28 64 110 ?
216
a) 158
b) 160
c) 164
d) 161
e) none of these
2) 194, 232, 274,
320, ?
a) 430
b) 380
c) 370
d) 350
e) none of these
3) 20, 39, 66, 101, ?
a) 144
b) 140
c) 120
d) 180
e) none of these
4) 987, 587, 331,
187, 123, ?
a) 104
b) 113
c) 107
d) 114
e) None of these
5) 13, 7, 8, 13.5, ?,
75
a) 29
b) 27
c) 31
d) 28
e) none of these
6) 1, 3, 10, 48 ?,
6432
a) 398
b) 391
c) 400
d) 405
e) none of these
7) 11 6 7 12 ? 67.5
a) 29
b) 27
c) 24
d) 26
e) none of these
8) 5, 10, 17, 26, 37,
50 ?
a) 66
b) 65
c) 67
d) 70
e) none of these
9) 5963, ?, 5938,
5913, 5877, 5828
a) 5932
b) 5940
c) 5951
d) 5954
e) None of these
10)
7,10,16,28,52,?,196
a) 100
b) 90
c) 160
d) 150
e) None of these
Solutions -
1) Answer: d)
Logic: 2nd step
Addition changes +20,+15, +10, +5, +0
2) Answer c)
Logic: 194+38 = 232 ;
232+42 = 274 ; 274+46 = 320 ; 320+50 = 370
3) Answer a)
Logic: 20+19=39 ; 39+(19+8)=66 ; 66+(19+8+8)=101
; 101+(19+8+8+8)=144
4) Answer c)
5) Answer: a)
Logic: Difference of:
×0.5+0.5, ×1+1, ×1.5+1.5, ×2+2, ×2.5+2.5
6) Answer: c)
Logic:
1×1+21 = 3
3×2+22 = 10
10×4+23 = 48
48×8+24 = 400
400×16+25 = 6432
7) Answer: d)
Logic: *0.5+0.5,
*1+1, *1.5+1.5, *2+2
8) Answer b)
Logic: 1*2+3=5 ;
2*3+4=10 ; 3*4+5=17 ; 4*5+6=26 ; 5*6+7=37 ; 6*7+8=50 ; 7*8+9 = 65
9) Answer d)
Logic:
5963–(3)2
= (5963 – 9) = 5954
5954 – (4)2
= (5954 – 16) =5938
5938 – (5)2
= (5938 – 25) = 5913
5913 – (6)2 = (5913 – 36) = 5877
5877 – (7)2
= (5877 – 49) = 5828
10) Answer a)
Logic: In this series
the nth term can be given by (previous term + 3*2n-2) We are supposed to find
6th term, which is given as 52+3*24 = 52+48=100
BOOKS to Buy:
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For IBPS PO/MT/SO/RRB Clerk
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English : http://amzn.to/2vfMAIo
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For SSC CGL/CPO SI/CHSL/MTS
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Practice Set (Latest) : http://amzn.to/2uLbtsf
Previous Year Papers : http://amzn.to/2u6SXZs
Trick Based Maths (Quicker Maths) : http://amzn.to/2vfObhi
ENGLISH Practice Sets : http://amzn.to/2vfMZu8
English Book: http://amzn.to/2vfMAIo
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Maths Practice Set : http://amzn.to/2eUE1vK
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