Number Series Questions With Solution For IBPS PO & CLERK 2018

Number Series Questions With Solution For IBPS PO & CLERK 2018

Number Series Questions : Takshila Learning offer best online coaching classes for banking exams with the aim of making preparation for banking exam aspirants easy, cost effective and efficient.We also provide online test series for IBPS/SBI exams keeping in mind the latest pattern of questions.

Number Series Questions With Solution

Number Series is usually asked in all banking exams & it is an important topic as 3-5 questions are asked from this chapter. We will be given series which follows a certain pattern & our job is to identify that pattern & gave the answers accordingly.

Let us look at some problems:

What will come in place of the question mark (?) in the following number series?

Q:1  9, 16, 28, ?

(A) 54              (B) 52          (C) 56                  (D) 50             (E) None of these

A:1 The pattern of the number series is

9×2-2=16

16×2-4=28

28×2-6=50

 Ans : Option (D)

 

Q:2 1, 3, 10, 41, ?

(A) 212            (B) 204        (C) 206    (D) 270         (E) 209

A:2 The pattern of the number series is

12+1=3

3×3+1=10

10×4+1=41

41×5+1=206

Ans : Option (C)

 

Q:3  3, 732, 1244, 1587, 1803, 1928, ?

(A) 2144          (B) 1992         (C) 1955          (D) 2053       (E) None of these

A:3 The pattern of the number series is :

732 – 3 = 729 = 9³

1244 – 732 = 512 = 8³

1587 – 1244 = 343 = 7³

1803 – 1587 = 216 = 6³

1928 – 1803 = 125 = 5³

So,?= 1928 + 4³ = 1928 + 64 = 1992

Option (B)

 

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Q: 4 8, 11, 17, ? , 65, 165.5, 498.5

(A) 27.5              (B) 32            (C) 28          (D) 30.5        (E) None of these

A: 4 The pattern of the number series is:

8 × 0.5 + 7 = 4 + 7=11

11 × 1 + 6 = 17

17 × 1.5 + 5 = 25.5 + 5 = 30.5

30.5 × 2 + 4 = 61 + 4 = 65

Option (D)

Q:5   8, 14, 32, 70, 136, ?

(A) 248                (B) 247           (C) 237         (D) 238       (E) None of these

A: 5 The pattern of the number series is :

8 + 6 = 14

14 + 18 (= 6 + 12) = 32

32 + 38 (= 18 + 20) = 70

70 + 66 (= 38 + 28) = 136

136 + 102 (= 66 + 36) = 238

Option (D)

Q: 6   4, 4, 10, 34, 94, ?

(A) 230                 (B) 214            (C) 220           (D) 209           (E) None of these

A: 6 The pattern of the number series is:

4 + 0 = 4

4 + 6= 10

10 + 24 ( = 6 + 18) = 34

34 + 60 (= 6 + 54) = 94

94 + 168 (= 6 + 162) = 262

Option (E)

Q: 7 1.7, 3.2, 2.7, 4.2, 3.7, ?, 4.7, 6.2

(A) 6.2                   (B) 5.5              (C) 5.2             (D) 4.3           (E) None of these

A: 7 The pattern of the number series is :

1.7 + 1.5 = 3.2

3.2 – 0.5 = 2.7

2.7 + 1.5 = 4.2

4.2 – 0.5 = 3.7

3.7 + 1.5 = 5.2

5.2 – 0.5 = 4.7

4.7 + 1.5 = 6.2

Option (C)

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