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easyMCQSSC CGL2026General Intelligence and Reasoning
1 mark

In the following question, select the missing number from the given series.
3, 5, 7, 9, ?

  1. A
    10
  2. B
    11
  3. C
    12
  4. D
    13

Solution & Step-by-step Explanation

The given series consists of consecutive odd numbers starting from 3, or an arithmetic progression with a common difference of 2:
3+2=5
5+2=7
7+2=9
9+2=11
Therefore, the missing number is 11.

Practice this question

Try it yourself before checking the explanation above.

In the following question, select the missing number from the given series.
3, 5, 7, 9, ?
A
10
B
11
C
12
D
13

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SeriesNumber Series

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