Missing Numbers Quiz Set 030

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Question 1

 A

42.

 B

43.

 C

32.

 D

33.

Soln.
Ans: d

The sequence in each column vertically is : (5 + 4) x 2 = 18; (2 + 4) x 5 = 30; (4 + 7 ) x 3 = 33 so on.


Question 2

One term in the number series is wrong. Find out the wrong term.

10, 41, 94, 1624, 2516, 3625, 4936

 A

1624

 B

2516

 C

3625

 D

4936

Soln.
Ans: a

10 → (1)² + (0)², 41 → (2)² + (1)², 94 → (3)² + (2)², 2516 → (5)² + (4)², 3625 → (6)² + (5)², 4936 → (7)² + (6)² but in 1624 it is not so.


Question 3

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

1, 2, 6, 21, 86, 445, 2676

 A
2
 B
6
 C
21
 D
86
Soln.
Ans: d

The series is: (1 + 1) X 1 = 2, then (2 + 1) X 2 = 6, then (6 + 1) X 3 = 21, then (21 + 1) X 4 = 88, not 86.


Question 4

What is missing?

 A

18.

 B

27.

 C

24.

 D

9.

Soln.
Ans: d

The elements are moving in clockwise direction as 3; (3)2 = 9; (9)2 = 81; (81)2 = 6561


Question 5

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

3, 9, 36, 72, 216, 864, 1728, 3468

 A

3468

 B

1728

 C

864

 D

216

Soln.
Ans: a

Number 3468 is wrong and should be replaced by 5184. The series is 3 X 3 = 9, then 9 X 4 gives 36, then 36 X 2 gives 72, then 72 X 3 gives 216, then 216 X 4 gives 864, then 864 X 2 gives 1728, then 1728 X 3 should give 5184, not 3468.


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Creative Commons License
This Blog Post/Article "Missing Numbers Quiz Set 030" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Updated on 2019-08-18.

Posted by Parveen(Hoven),
Aptitude Trainer


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