Question
A two-digit number '9f' is completely divisible by '4'.
When the same number is divided by '3', there is a remainder of '2'. Find the value of 'f'.Solution
ATQ,
Since, '9f' is divisible by 4
So, possible values of 'f' = 2, and 6
For, 92 remainder when it is divided by 3 = 2
For, 96 remainder when it is divided by 3 = 0
Therefore, the value of 'f' = 2
Find the average of the following sets of numbers.
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