Question

there are 40 papers of students of a class to be checked by two teachers .Mr Ashok can checked 5 papers in an hour and Mrs. meena can check four papers in an hour if Mr Ashok spends 3 hours in checking the papers and Mrs. meena works for 2 hours what percentage of the paper will be checked in all?

Answer 1

asok checks 3×5=15 papers
meena checks 2×4=8 papers
total papers checked=15+8=23 papers
percentage of paper checked=23/40×100=57.5%

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