1.

How many odd numbers are there in the sequence each of which is immediately followed by an odd number ?5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 2 4 6 4 9 6(1) 2 (2) 5 (3) 6 (4) 7

Answer»

Correct option: (3) 6

Explanation:

odd numbers immediately followed by odd numbers

5 → 1 5 → 7

7 → 3 3 → 1

3 → 9 1 → 5



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