Q. 44.2( 5 Votes )
If 37y4 is exactly divisible by 9, then the least value of y is
A. 2
B. 3
C. 1
D. 4
Answer :
We know that if sum of digits of a number is divisible by 9, then the number is divisible by 9.
Here,
3 + 7 + y + 4 = multiple of 9
y + 14 = 0, 9, 18, …
Hence,
y = 4
∴the least value of y is 3
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