Number Series Model Questions Set 1 Section-Wise Topic Notes With Detailed Explanation And Example Questions

Question : 1

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

8, 20, 50, 125, ?, 781.25

a) 295.5

b) 312.5

c) 300

d) 315

e) None of these

Question : 2

Only one number is wrong in the following number series. Find out the wrong number.

2, 54, 300, 1220, 3674, 7350

a) 1220

b) 54

c) 3674

d) 300

e) None of these

Question : 3

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

0, 7, 26, ?, 124, 215

a) 51

b) 88

c) 37

d) 63

e) None of these

Question : 4

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

11, 57, 149, 333, 701, (?)

a) 1347

b) 1437

c) 1447

d) 1368

e) None of these

Question : 5

What should come in place of the question mark (?) in the following number serie?

13, 20, 14, 19, 15, ?

a) 18

b) 17

c) 16

d) 21

e) 20

Answer: (a)

Hence, question mark (?) should be replaced by 18.

Question : 6

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

2, 3, 10, 15, 26, ?, 55

a) 33

b) 35

c) 32

d) 34

e) None of these