Number Series
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, Finite Series, etc.
Important Questions on Number Series
In the following question, a number of series is given. After the series, a number is given followed by , , , and . You have to complete the series starting with the number given, following the sequence of the given series,
Which of the following numbers will come in place of ?

In the following number series, one number is wrong. Find out the odd number:

In the following question, one term in the number series is incorrect.
Find out the incorrect number in the given series:

Select the related letters/word/number from the given alternatives.
BCFG : HILM : : NORQ : ?

There is a blank space in each of these questions in which only one of the four alternatives given under each question satisfies the same relationship as is found between the two terms on the other side of the sign : : . Find the correct alternative to fill in the blank space.
Dinosaur : Dragon : :
__________ : __________

Select the missing number from the given alternatives.

Select the related number from the given alternatives.

In the following question, one term in the number series is incorrect.
Find out the incorrect number in the given series:

Look at this series:
What number should come next?

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

Look at this series:
What number should come next?

Look at this series:
What number should come next?

Select the related word/ letters/ number from the given alternatives
Spiritual : Belief : : Orchestral : ?

In each of the following questions, Select the related letters/word/number/ from the given alternatives.
Tractor : Trailer : : Horse : ?

Complete the Given Series
Which is the number that comes next in the following sequence?

In each of the following questions. Select the related letters/ word/ number from the given alternatives.
23 : 36 : : 51 : ?

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

Choose the correct alternative from given ones that will complete
0.5, 2, 4, 5, 8, 12.5, ?

Find the sum of the following series:

In questions , select the related word/letters/number from the given alternatives.
25 : 625 : : 35 : ?
