On dividing a number by 56, we get 29 as remainder. On dividing the same number by 8, what will be the remainder ?
4
5
6
7
Explanation:
Formula: [Divisor*Quotient] + Remainder = Dividend.
Soln:
[56*Q]+29 = D -------(1)
D%8 = R -------------(2)
From equation 2,
[56*Q+29]%8 = R.
=> Assume Q = 1.
=> [56+29]%8 = R.
=> 85%8 = R
=> 5 = R.