Question

Harry got 42 out of 49 correct in his test. What fraction of the marks did he get wrong? Give your answer in its simplest form.

Answer 1

7/49=1/7

Explanation:

Wrong questions: 49-42=7

7/49=1/7.

Answer 2

He got 49 - 42 = 7 wrong. 7 out of 49 can be written as 7/49 which simplifies to 1/7.