Question

replace the (*) in 394* 7 by 9 that is may become divisible by 9​

Answer 1

Step-by-step explanation:

by replacing * by 9

then it becomes 39497

3+9+4+9+7 = 31 is not divisible by 9 then

39497 is not divisible by 9

Answer 2

Answer:

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Step-by-step explanation:

We know that a number is divisible by 9 if sum of its digits is divisible by 9.

Therefore=3+9+4+(*)+7 should be divisible by 9.

             23+(*) should be divisible by 9

Hence, probable value of (*)=4

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