Series Math MCQ – Questions Answers Quantitative Aptitude
Number series is a fundamental concept in mathematics that involves a sequence of numbers following a specific pattern. Mastering number series not only sharpens your mathematical skills but also enhances your logical thinking. In this article, we present a collection of Multiple Choice Questions (MCQs) on number series to help you practice and strengthen your understanding.
Find the missing term in each of the following series.
1) 2, 9, 28, 65, 126, …
(a) 195
(b) 199
(C) 208
(d) 217
2) 3, 5, 9, 17, 33, 65, ?
(a) 129
(b) 128
(c) 126
(d) 132
(e) None of the above
3) 3, 5, 9, 17, 33, 65, ?
(a) 129
(b) 128
(c) 126
(d)132
(e) None of the above
4) Find the missing number in the following series.
4, 18….. 100, 180, 294
(a)32
(b) 36
(c) 48
(d) 40
5) Complete the series 7, 26, 63, 124, 215, 342, ?
(a) 481
(b) 511
(c) 391
(d)421
6) 125, 80, 45, ?, 5
(a) 20
(b) 30
(c) 25
(d)35
(e) None of the above
7) 1220, 244, …, 9.76, 1.952
(a) 48.8
(b) 49.2
(c) 47
(d) 8
(e) None of the above
8) 14, 33, 104, ?, 2110
(a) 421
(b)433
(c) 372
(d) 840
(e) None of the above
9) 840, ?, 420, 140, 35, 7
(a) 408
(b) 840
(c) 480
(d) 804
(e) None of the above
10) 2, 6, 14, 30, …. 126
(a) 62
(b)63
(c) 73
(d) 95
11) 23, 42.2, 80.6, 157.4, 311?
(a) 618.2
(b) 623.6
(c) 624.2
(d) 616.6
(e) None of the above
Directions (Q. Nos. 12-14) find the wrong.
12) 7, 9, 16, 25, 41, 68, 107, 173
(a) 107
(b) 16
(c) 41
(d) 68
(e) 25
13) Which of the following numbers does not fit into the series?
14, 19, 29, 40, 44, 51, 59, 73
(a)59
(b) 51
(c) 44
(d) 29
14) 16, 4, 2, 1.5, 1.75, 1.875
(a) 1.875
(b)1.75
(c) 1.5
(d) 2
(e) 4
Directions (Q. Nos. 15-24) What should come in place of the question mark in each of the following number series?
15) 600, 125, 30, ?, 7.2, 6.44, 6.288
(a) 6
(b)10
(c) 15
(d)11
(e) None of the above
16) 62, 87, 187, 412, 812, ?