What is the remainder when 987654321 is divided by 9?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 0.
Remainder when dividing by 9 = sum of digits mod 9
9 + 8 + 7 + 6 + 5 + 4 + 3 + 2 + 1 = 45
45 ÷ 9 = 0 remainder