Multiple choice

Directions: Complete the series.

9, 10, 5, 6, 3, 4, 2, ?

  1. 1

  2. -3

  3. -1

  4. 0

  5. 3

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

From the given series, it is clear that the terms of the series are either incremented by 1 or divided by 2 in the following manner:

9 + 1 = 10 

10/2 = 5 5 + 1 = 6 6/2 = 3 3 + 1 = 4 4/2 = 2 Similarly, 2 + 1 = 3