Number Series Questions Asked in IBPS RRB PO Exam Last Year

The IBPS RRB PO exam tests a candidate’s logical thinking and numerical aptitude through various topics, one of which is Number Series. This section involves identifying patterns and predicting the next number in a given sequence. It not only checks your accuracy but also your speed in identifying trends such as arithmetic, geometric, squares, cubes, or mixed patterns. Based on the analysis of last year’s IBPS RRB PO exam, Number Series questions were moderate in difficulty and mostly pattern-based, requiring quick mental calculations and sharp observation skills.

Number Series Questions Asked in IBPS RRB PO Exam Last Year

To help you prepare better for the upcoming exam, we have listed some Number Series questions that were asked in the IBPS RRB PO exam last year. Practice them thoroughly to understand the pattern and improve your problem-solving speed. Below are the questions for you to practice:

1. What will come in place of the question mark?
1, 3, 7, 15, 30, ?
A) 60
B) 61
C) 62
D) 63
E) 64

2. What should come in place of the question mark?
23, 38, 68, 113, ?, 248
A) 158
B) 168
C) 173
D) 178
E) 183

3. What comes next in the series?
250, 249, 241, 214, ?, 25
A) 124
B) 130
C) 150
D) 160
E) 175

4. What comes next in the following number series?
140, 150, 170, 210, 290, ?
A) 360
B) 400
C) 420
D) 450
E) 500

5. Find the missing number:
472.5, ?, 105, 60, 40, 32
A) 210
B) 220
C) 230
D) 240
E) 250

6. What should replace the question mark?
33, 34, 70, 213, 856, ?
A) 2980
B) 3780
C) 4285
D) 4390
E) 4565

7. Find the wrong number in the series:
3, 4, 9, 28, 113, 565, 3397
A) 4
B) 9
C) 28
D) 565
E) 3397

8. Which number is wrong in the series?
4, 6, 12, 30, 60, 315, 1260
A) 12
B) 30
C) 60
D) 315
E) 1260

9. Find the wrong number in the following series:
200, 196, 192, 180, 160, 130, 88
A) 196
B) 192
C) 180
D) 160
E) 130

10. What will come next in the series?
3, 10, 22, 39, 61, ?
A) 78
B) 84
C) 88
D) 90
E) 95