Multiple choice

What is the value of the missing digit?

4 _ 9 + 128 = 617

  1. 6

  2. 8

  3. 7

  4. 9

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

4 _ 9 + 128 = 617 9 + 8 = 17 2 + 1 (carried) + 8 = 11 So, the missing digit is 8.