Multiple choice

Directions: Find the next term of the given series. 3, 7, 15, 31, ....

  1. 63

  2. 62

  3. 65

  4. 60

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The difference pattern of the series is 4, 8, 16, 32............ Therefore, next term is 63 (31 + 32).