Multiple choice

Complete the series: 6ADD, 6ADF, 6AE1, .....

  1. 6AE5

  2. 6AD5

  3. 6ABB

  4. 6AE3

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

6ADD              6AE1      (+2)               (+2) 6ADF               6AE3