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'2aa4b' is a 5 digit number and when its divided by '36' it gives '11' as remainder. What is the sum of the values 'a' can have.



Answer :

AL2006

The only 5-digit numbers that do the job are  21,143  and  28,847 .

So, either 
a = 1  and
b = 3

or
a = 8  and
b = 7 .

The sum of the values that 'a' can have is (1 + 7) = 8 .

I shall cherish every one of your generous 5 points.


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