Math, asked by rayachurusaiprasad, 11 months ago

A 3-digit number 4a3 is added to another 3-digit number 984 to give a 4-digit number 13b7, which is divisible by 11. Then, (a + b) = ? *



Answers

Answered by pavankumarkola2
1
the answer is 1+9=10
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