How many 5-digit numbers of the form AABAA is divisible by 33?
A 1
B 3
C 0
D infinite
Ans 1:
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Ans 6:
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Class : Class 9
answer is 3 as the centre no. has to be 0 otherwise the number will never be divisible by 0. Also from 0 - 9, 0,3,6 and 9 are the only ones divisible by 3 but 0 cannot be the value of A hence the values could 3, 6 or 9. So the answer is 3