Question

A certain number when divided by 39 leaves a remainder
20, what is the remainder when the same number is divided
by 13?​

Answer 1

Answer:

Step-by-step explanation:

Clearly, the remainder will be the same as if you divide 20 by 13, i.e. 7. Because 39 is multiple of 13.

Answer 2

Answer:

7

Step-by-step explanation:

Correct option: a 7Explanation:Let the number = x Divisor d = 39 Remainder r = 20X = d x q + r X = 39 x q + 20 When divided by 13 X = 13 x 3 x q + 13 + 7 X =13 3q + 1 + 7 Remainder = 7