On dividing a number by 357, we get 42 as remainder.On dividing the same number by 17, what will be the remainder ?
Choose the correct choice from the following answers:  A) 4  B) 5  C) 8  D) 7  E) 2
Let x be the number and y be the quotient.Then,   x=357*y+42   =(17*21*y)+(17*2)+8   =17*(21y+2)+8.   Required number =8.   Answer is 8
<result>C</result>
On dividing a number by 357, we get 42 as remainder.On dividing the same number by 17, what will be the remainder ?