# Missing Numbers Quiz Set 010

### Question 1

Directions: One number is missing in the series. You have to understand the pattern of the series and then insert the missing number.

6, 9, 15, 27, ?, 99

A

51

B

34

C

37

D

84

Soln.
Ans: a

Series proceeds with a difference of 3, 6, 12, 24, 48. respectively. Hence, the missing number will be 51.

### Question 2

Directions: Find the missing number in the following series.

3, 6, 6, 12, 9, ?,12

A

15

B

18

C

11

D

13

Soln.
Ans: b

There are two alternate series 3, 6, 9, 12 and 6, 12, 18 . . . . . Hence, the missing number will be 18.

### Question 3

1, 2, 6, 24, (?)

A

60.

B

95.

C

120.

D

150.

Soln.
Ans: c

1 (1 x 1 + 1), 2 (2 x 2 + 2), 6 (6 x 3 +6), 24 (24 x 4 +24), 120.

### Question 4

2, 3, 8, 63, (?)

A

1038.

B

3008.

C

3968.

D

1998.

Soln.
Ans: c ### Question 5

Three out of the four given sets of numbers follows the same pattern, while the fourth one is different. You have to find out the set that does not follow the pattern of the other three.

A

3 (58) 7

B

1 (10) 3

C

2 (20) 4

D

5 (51) 6

Soln.
Ans: d

Number within the bracket, is the sum of the square of adjacent numbers. 