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# Quantitative Aptitude Quiz For RBI Grade B Phase 1 2023 – 10th May

Directions (1-5): What should come in place of question mark (?) in the following questions.

Q1. 3, 6, 6, 12, 12, 24, ?
(a) 48
(b) 24
(c) 12
(d) 36
(e) 72

Q2. 21, 31, 51, ?, 121, 171, 231
(a) 91
(b) 71
(c) 61
(d) 81
(e) 101

Q3. 121, 144, 81, ?, 49, 64, 25
(a) 144
(b) 169
(c) 196
(d) 121
(e) 100

Q4. 400, ?, 100, 50, 25, 12.5, 6.25
(a) 200
(b) 300
(c) 250
(d) 150
(e) 100

Q5. -21, -16, -6, 9, 29, ?, 84
(a) 50
(b) 45
(c) 54
(d) 49
(e) 64

Direction (6 – 10): Find the wrong number in following number series.
Q6. 23, 38, 55, 68, 83, 92, 107
(a) 23
(b) 55
(c) 92
(d) 68
(e) 38

Q7. 2, 5, 14, 43, 122, 365, 1094
(a) 14
(b) 5
(c) 2
(d) 43
(e) 1094

Q8. 12, 21, 46, 95, 216, 383, 674
(a) 383
(b) 12
(c) 21
(d) 46
(e) 216

Q9. 1728, 1560, 1420, 1308, 1224, 1166, 1140
(a) 1560
(b) 1308
(c) 1728
(d) 1166
(e) 1140

Q10. 26, 28.4, 33.2, 42.8, 62, 100.4, 175.2
(a) 26
(b) 100.4
(c)175.2
(d) 33.2
(e) 62

Directions (11-15): What should come in place of question mark (?) in the following questions.

Q11. 25, 30, 40, ?, 75, 100
(a) 50
(b) 55
(c) 45
(d) 60
(e) 65

Q12. 4, 5, 8, 27, 104, ?
(a) 420
(b) 425
(c) 520
(d) 525
(e) 500

Q13. 20, 10, ?, 15, 30, 75, 225
(a) 20
(b) 12
(c) 15
(d) 5
(e) 10

Q14. 169, 121, 49, 25, ?, 4
(a) 9
(b) 16
(c) 1
(d) 10
(e) 15

Q15. 80, 40, 20, 10, 5, ?
(a) 3
(b) 2.5
(c) 3.75
(d) 1.25
(e) 0.625

Solutions

## FAQs

### How many sections are there in the RBI Grade B Phase 1 Exam?

There are 4 sections in the RBI Grade B Phase 1 Exam i.e. English Language, General Awareness, Quantitative Aptitude & Reasoning.