Number System Practice Test 5

For divisible by 24, the number must be divisible by 3 and 8 both.
Here only 736 is divisible by 8.
Sum of the digits = 3 + 1 + 2 + 5 + 7 + 3 + 6 = 27, which is divisible by 3.
Hence, 3125736 is divisible by 24.