Which of the following number is NOT divisible by 9?
Show answer & explanation
Correct answer: A
Explanation
Given:
Numbers = 4762, 4536, 5382, 5211
According to the formula:
Divisible by 9 ⇒ The sum of the digits is divisible by 9
4762 → 4+7+6+2 = 19 (Not divisible by 9)
4536 → 4+5+3+6 = 18 (Divisible by 9)
5382 → 5+3+8+2 = 18 (Divisible by 9)
5211 → 5+2+1+1 = 9 (Divisible by 9)