is a whole number which when divided by 4 gives 3 as remainder. What will be the remainder when 2 is divided by 4 ?

is a whole number which when divided by 4 gives 3 as remainder. What w

1.	is a whole number which when divided by 4 gives 3 as remainder. What will be the remainder when 2 is divided by 4 ?
Answer» Let n = 4q + 3. Then 2n = 8q + 6 = 4(2q + 1 ) + 2. Thus, when 2n is divided by 4, the remainder is 2.