Question

For module 1, Mary answered 24 of the 30 questions correctly on a test last week (1st week). This week(2nd week), she has responded correctly to 20 of the 24 questions. In which test did Mary have better results?

Answer 1

Test of 1st week=24/30×100

=80%

Test of 2nd week=20/24×100

=83.33%

Hence Mary did better in second weeks test

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