IBPS RRB clerk 19 sep 2020 - Category wise Question and Answer Practice Test with Solutions & PDF

IBPS RRB Clerk PRACTICE TEST [1 - EXERCISES]

IBPS RRB clerk 19 sep 2020

Directions:

What should come in place of the question mark '?' in the following number series?

[IBPS RRB (Clerk) Prelims 2020]

Question : 66 [IBPS-RRB-clerk-2020]

3, 12, 37, 86, 167, ?

a) 198

b) 208

c) 228

d) 288

e) 298

Answer »

Review »

Answer: (d)

The pattern of the series is in the form of:

3 + 3² = 12

12 + 5² = 37

37 + 7² = 86

86 + 9² = 167

167 + 11² = 288

Question : 67 [IBPS-RRB-clerk-2020]

100, 119, 81, 138, ?

a) 112

b) 108

c) 71

d) 84

e) 62

Answer »

Review »

Answer: (e)

The pattern of the series is as:

100 + 19 × 1 = 119

119 – 19 × 2 = 81

81 + 19 × 3 = 138

138 – 19 × 4 = 62

Question : 68 [IBPS-RRB-clerk-2020]

1920, ?, 24, 4, 1, 0.5

a) 192

b) 240

c) 144

d) 288

e) 196

Answer »

Review »

Answer: (a)

The pattern of the series is:

1920 ÷ 10 = 192

192 ÷ 8 = 24

24 ÷ 6 = 4

4 ÷ 4 = 1

1 ÷ 2 = 0.5

Question : 69 [IBPS-RRB-clerk-2020]

1.1, ?, 3.9, 5.6, 7.5

a) 1.8

b) 2.8

c) 2.4

d) 2.1

e) 2.2

Answer »

Review »

Answer: (c)

The pattern of the series is:

1.1 + 1.3 = 2.4

2.4 + 1.5 = 3.9

3.9 + 1.7 = 5.6

5.6 + 1.9 = 7.5

Question : 70 [IBPS-RRB-clerk-2020]

7, 15, 31, ?, 127, 255

a) 62

b) 63

c) 64

d) 68

e) 84

Answer »

Review »

Answer: (b)

The pattern of the series is as:

7 × 2 + 1 = 15

15 × 2 + 1 = 31

31 × 2 + 1 = 63

63 × 2 + 1 = 127

127 × 2 + 1 = 255

IMPORTANT previous year question answers EXERCISES

New IBPS RRB Clerk 2020 Prelims Question Answer Test PDF »

|||ibps rrb clerk 19 sep 2020 qustion answer pdf free download

previous year papers CATEGORIES

» SBI CLERK

» IBPS PO

» IBPS RRB CLERK

» IBPS RRB PO

» RBI ASSISTANT

» SBI PO

» SSC CGL

» SSC CHSL

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