Number Series

IMPORTANT

Number Series: Overview

This topic covers concepts such as Series, Sum to n terms of a Series, Sum of Squares of First n Natural Numbers, Sum of Cubes of First n Natural Numbers, Sum of First n Odd Natural Numbers, Sum of First n Even Natural Numbers, etc.

Important Questions on Number Series

EASY
IMPORTANT

Select the missing number from the given alternatives.

 64 25 81
36 49 16
14 12 ?

HARD
IMPORTANT

Find the sum of the following series:

112+122+132+.........+202=?

HARD
IMPORTANT

Select the missing number from the given responses.
4 1 9
5 4 1
5 ? 4

HARD
IMPORTANT

Find out the missing number from the given options.























 


10

8

12

8

6

8

4

8

10

42

56

?

HARD
IMPORTANT

5, 12, 60, 3407, a, b, c, d, e

What will come for d?

HARD
IMPORTANT

Select the related letters/word/number from the given alternatives.
Lion : Pride : : Monkey : ?

HARD
IMPORTANT

Which one set of letters when sequentially placed at the gaps in the given letters series shall complete it?
pqr _ _ rs _ rs _ _ s _ q _

EASY
IMPORTANT

Which one number is wrong in the given series?
9, 20, 35, 55, 80, 114

HARD
IMPORTANT

Select the missing number from the given responses.
Question Image

HARD
IMPORTANT

Select the missing number from the given responses

12 9 5
6 7 ?
8 10 11

HARD
IMPORTANT

5, 6, 16, 57, 244,12452, a, b, c, d, e

What will come in place of d?

HARD
IMPORTANT

If > denotes +, < denotes -€“, + denotes $$\div $$, ^ denotes x, $$\ge $$€“ denotes =, $$\div $$ denotes > and = denotes < , choose the correct statement of the following.

HARD
IMPORTANT

4, 6, 15, 49, 201, 101115, a, b, c, d, e

What will come in place of e?

HARD
IMPORTANT

Find the missing number/ letters/figure from the given responses.

30, 68, 130, 222, ?, 520-

HARD
IMPORTANT

5, 7, 10, 36, 136, 6902, A, B, C, D, E

What will come for D?

HARD
IMPORTANT

Select the related letters/word/number from the given alternatives.

Wine : Grape : : Whiskey : ?

HARD
IMPORTANT

Find the missing number from the given responses..
8, 17, 9, 20, 7,

HARD
IMPORTANT

In the following question, a number series is given with one term missing. Choose correct alternative 1, 2, 3, 6, 9, 18 , ?, 54.

HARD
IMPORTANT

Look at this series: 3, 8, 13, 18, 23, 28, 33 

What number should come next?

HARD
IMPORTANT

Find the sum of the following series:

22+42+62+.........+202=?