HomeTestsSearchRankProfile
mediumMCQCompetitive Exam2026General Intelligence and Reasoning
3 attempts0% success rate1 mark

Find the missing number in the following series :

  1. A
  2. B
  3. C
  4. D

Solution & Step-by-step Explanation

Let's find the differences between the consecutive terms of the series:
*
*

The difference increases by at each step (). Following this pattern, let's test the next differences:

* Next difference should be .
* Therefore, the missing number would be:



Let's verify with the rest of the series using the subsequent differences:

* Following difference should be :



* Following difference should be :



Hence, the missing number is .

Practice this question

Try it yourself before checking the explanation above.

Find the missing number in the following series :
A
B
C
D

Share This Question

Related Questions

Ready for a Full Test?

Practice with timed mock tests and track your performance across General Intelligence and Reasoning.

Discussion