Question

13. A three digit number 4y2 is a multiple of 3 then find all the possible values
of y, where y is a digit.
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Answer 1

Three digit number 4y2 .

The number divisible by 3 , then sum of all digit is also divisible by 3 ,

therefore,

4+2+y = 6+y

then , y may be 0,3,6 & 9 .

Answer 2

Answer:

this is correct answer