Which of the following number is divisible by 9?
Show answer & explanation
Correct answer: A
Explanation
Given:
The number must be divisible by 9.
Divisibility by 9 ⇒ The sum of the digits must be 9 or a multiple of 9.
4842 → 4+8+4+2 = 18 ⇒ Divisible by 9
4703 → 4+7+0+3 = 14 ⇒ Not divisible by 9
5487 → 5+4+8+7 = 24 ⇒ Not divisible by 9
5340 → 5+3+4+0 = 12 ⇒ Not divisible by 9