Quantitative Aptitude Set -349
Sep 15 2024
Here we are providing new series of Quantitative Aptitude Questions for upcoming exams, so the aspirants can practice it on a daily basis.
Find out the wrong number in the following number series.
1) 32, 40, 56, 92, 166, 305
A.166
B.305
C.56
D.40
E.92
2)
A.6048
B.12
C.108
D.972
E.36288
3) 67, 80, 88, 104, 109, 115
A.109
B.88
C.115
D.80
E.67
4) 96, 420, 131, 385, 162, 358
A.385
B.162
C.420
D.358
E.131
5) 1, 6, 21, 46, 80, 126
A.46
B.126
C.80
D.21
E.6
Answers :
1) Answer: B
32 + 13 + 7 = 40
40 + 23 + 8 = 56
56 + 33 + 9 = 92
92 + 43 + 10 = 166
166 + 53 + 11 = 302
2) Answer: D
1.2 * 10 = 12
12 * 9 = 108
108 * 8 = 864
864 * 7 = 6048
6048 * 6 = 36288
3) Answer: C
67 + 6 + 7 = 80
80 + 8 + 0 = 88
88 + 8 + 8 = 104
104 + 1 + 0+4 = 109
109 + 1 + 0 + 9 = 119
4) Answer: A
96 + 182 = 420
420 – 172 = 131
131 + 162 = 387
387 – 152 = 162
162 + 142 = 358
5) Answer: C
1 + (5 * 1) = 6
6 + (5 * 3) = 21
21 + (5 * 5) = 46
46 + (5 * 7) = 81
81 + (5 * 9) = 126
