Question

A
3-digit number 2a3 is added to the
ber 326 to gives a 3-digit number
5b9 which is divisible by 9. find the value of b-a​

Answer 1

Answer:

a=2,b=4

Step-by-step explanation:

as 5b9 is divisible by 9

5+9+b is divisible by 9 we have to find the least number to be added to 14

so the number (b) is 4

now to find a

2a3

+326

_______

549

_______

so, a is 2

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