1.

in each case of the following replace the * with the smallest digit to make it divisible by 9 2*,189.with clear explanation​

Answer»

Answer:

ANS. - 7

Because 2 + 1 + 8 +9 = 20

To make the TOTAL 9 we will have to add 7

So, 27,189 will be the answer as

2 + 7 + 1 + 8 + 9 = 27

And according to divisibility rule the NUMBER which is divisible by 9 their sum should also be 9

And 2 + 7 = 9.

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