Number-Series

Number-Series - Topic Wise Multiple Choice Questions (MCQ)

Cracktest providing Online Topic Wise Number Series MCQ for competitive exam Practice Multiple Choice Questions for IBPS SSC Online Test Private Job Interview

Hindi Question

11 )

2, 4, 10, 22, 42, 72, ?

102

106

114

124

132

View Solution

Answer :

2+1² +1= 4

4+2² +2= 10

10+3² +3= 22

22+4² +4= 42

42+5² +5= 72

72+6²+6 = 114

12 )

4, 2, 2, 4, 16, ?

128

156

View Solution

Answer :

4* 0.5 = 2

2*1 = 2

2*2 = 4

4*4 = 16

16*8 = 128

13 )

15, 15, 30, 10, 40, ?, 48

View Solution

Answer :

15/1 = 15

15*2 = 30

30/3 = 10

10*4 = 40

40/5 = 8

8*6 = 48

14 )

2, 3, 8, 27, 112, ?

156

124

375

480

565

View Solution

Answer :

2*1+1 = 3

3*2+2 = 8

8*3+3 = 27

27*4+4 = 112

112*5+5 = 565

15 )

5, 6, 10, 33, 128, ?

375

445

565

645

675

View Solution

Answer :

5*1+1 = 6 6*2-2 = 10

11*2+10 = 32

32*3+15 = 111

111*4+20 = 464

464*5+25 = 2345

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