Question
A two-digit number '8d' is completely divisible by '4'.
When the same number is divided by '3', there is a remainder of '1'. Find the value of 'd'.Solution
ATQ,
Since, '8d' is divisible by 4
So, possible values of 'd' = 0, and 4
For, 80 remainder when it is divided by 3 = 2
For, 84 remainder when it is divided by 3 = 0
Therefore, the value of 'd' = 4
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