Question

A 3-digit number 4a3 is added to another 3-digit number 984 to give
the four-digit number 13b7, which is divisible by 11. Then, (a + b) is :​

Answer 1

Answer:

10

Step-by-step explanation:

4a3+984=13b7 clearly a+8=b

13b7/11 is possible value of b is 9

1397/11=127 so it's devisible..,

a+8=9

a=1..b=9

a+b=10

hope you understand

pls mark as Brainliest answer