# Missing Numbers Quiz Set 024

### Question 1

What is missing? A

36.

B

49.

C

25.

D

50.

Soln.
Ans: c ### Question 2

Find the missing number.

2, 9, 28, 65, ?

A

121.

B

195.

C

126.

D

103.

Soln.
Ans: c

Method used to form the series is:

(1)³ + 1, (2)³ + 1, (3)³ + 1, (4)³ +1,....

Therefore, the missing number is (5)³ + 1 = 126.

### Question 3

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

8 (39) 5

B

12 (44) 10

C

6 (11) 5

D

5 (17) 2

Soln.
Ans: d

In each set, number within the bracket is the difference square of numbers on adjacent sides.

### Question 4

In the following number series, one of the numbers does not fit into the series. Find the wrong number.

895, 870, 821, 740, 619, 445, 225

A

870

B

821

C

740

D

445

Soln.
Ans: d

Number 445 is wrong and should be replaced by 450. The series is 895 - 5² = 870, then 870 - 7² = 821, then 821 - 9² = 740, then 740 - 11² = 619, then 619 - 13² should be 450, not 445.

### Question 5

6, 14, 30, (?)

A

62.

B

67.

C

68.

D

69.

Soln.
Ans: a

6 (6 x 2 + 2), 14 (14 x 2 + 2), 30 (30 x 2 + 2), 62. 