Question 1207664
Find the number of 7-digit numbers, where the sum of the digits is divisible by 11.
:
sum does care about no. position, 
the max sum no. is 7*9 = 63
the min number, if 0 is considered = 1
List the multiples of 11 less than 63
11, 22, 33, 44, 55
Only 5 numbers are possible