Subject :IMO Class : Class 6
If 5476a is divisible by 3, then what can be the least value of a?
A 1
B 2
C 3
D 6
sum of the digits, 5,4,7,6 is 22 and nearest multiple is 24 so least value can be 2 as difference of 24 and 22 is 22
Ans 1:
Class : Class 9