Which of the following number is divisible by 24 ? Select the correct option.
A) 3125712	B) 3125717	C) 3125725	D) 3125736	E) 3125745
24 = 3 x8, where 3 and 8 co-prime.   Clearly, 35718 is not divisible by 8, as 718 is not divisible by 8.   Similarly, 63810 is not divisible by 8 and 537804 is not divisible by 8.   Consider option (D),   Sum of digits = (3 + 1 + 2 + 5 + 7 + 3 + 6)= 
<gadget id="calculator">(3 + 1 + 2 + 5 + 7 + 3 + 6)</gadget>
<output>27</output>
27, which is divisible by 3.   Also, 736 is divisible by 8.   3125736 is divisible by (3 x 8), i.e., 24   3125736)
<result>D</result>
Which of the following number is divisible by 24 ?