Multiple choice

Directions: Complete the series.

A : C B : H C : O D : ?

  1. U

  2. V

  3. W

  4. X

  5. Y

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

A = 1 * 2 + 1 = 3, which is the place value of C. Similarly, B = 2 * 3 + 2 = 8, which means H. Similarly, C = 3 * 4 + 3 = 15 = O. Similarly, D = 4 * 5 + 4 = 24 = X. So, this is the answer.