QUESTION

CSAT

Medium

Reasoning

Prelims 2020

Consider the following sequence of numbers: 5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 2 4 3 4 9 6 How many odd numbers are followed by the odd number in the above sequence?

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Explanation

The given sequence is: 5, 1, 4, 7, 3, 9, 8, 5, 7, 2, 6, 3, 1, 5, 8, 6, 3, 8, 5, 2, 2, 4, 3, 4, 9, 6.

The odd numbers followed by another odd number are: 5, 7, 3, 5, 3, and 1.

Thus, the total number of such odd numbers is 6.

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