Question

if 42X7 is divisible by 3 then value of digit X is 4 solve the question​

Answer 1

Answer:

X = 2 or 5 or 8

Step-by-step explanation:

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Answer 2

Answer:

The value of X will be 2.

Step-by-step explanation:

When we add all the digits we get 13 and to be divisible by 3, we add the least number after which it becomes divisible by 3 and that is 15 that's why we will add 2