When a number is divided by 10, the remainder is 4. What is the remainder when twice the number is divided by 4?

The remainder when twice the number is divided by 4 is 0 . \n If the number is x , then 2 x divided by 4 is ( 2 x )/ 4 = x . Since x divided by 1 0 is 0 with a remainder of 4 , we can say that x = 4 0 . Therefore , 2 x = 8 0 , and when 8 0 is divided by 4 , the remainder is 0 . </s>