Which of the following numbers is divisible by 8 ?
Concept Used:
Divisibility of 8 :
Check the last three digits of each number:
Solution:
For 12312: last three digits = 312
312 ÷ 8 = 39 (exact, no remainder) → divisible by 8
For 12316: last three digits = 316
316 ÷ 8 = 39.5 (remainder) → not divisible by 8
For 12318: last three digits = 318
318 ÷ 8 = 39.75 (remainder) → not divisible by 8
For 12314: last three digits = 314
314 ÷ 8 = 39.25 (remainder) → not divisible by 8
Only 12312 is divisible by 8.
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