Number System · Question 16 · Easy
Which of the following numbers is exactly divisible by 11?
- 47,653
- 73,448
- 39,184
- 58,916
Answer and explanation
Answer: D. 58,916
Explanation: For 58,916 the alternating digit sum is (5 + 9 + 6) − (8 + 1) = 20 − 9 = 11, a multiple of 11, so it is divisible by 11. The other three give differences that are not multiples of 11.
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