On dividing number by 56, we get 29 as remainder. On dividing the same number by 8, what will be the remainder? Choose the correct choice from the following.
A) 4 B) 5 C) 6 D) 7 E) 8

Rationale: let x be the number and y be the quotient . then , x = 357 * y + 39 = ( 17 * 21 * y ) + ( 17 * 2 ) + 5 = 17 * ( 21 y + 2 ) + 5 . required remainder = 5 . answer : b
Answer: B