Question

There are 40 papers of students of a class to be checked by two teachers. Mr. Ashok can
check five papers in an hour and Mrs. Meena can check four papers in an hour. If Mr. Ashok
spends three hours in checking the papers and Mrs. Meena works for two hours, what
porcentage of the papers will be checked in all?​

Answer 1

Answer:

57.5 percent of the papers will be checked in all.

Answer 2

Answer:

ANSWER

Ashok checks 5 paper per hour and he checks for 3 hour so in 3 hour he will check 5×3=15 papers

Mrs Meena checks 4 paper per hour and she checks for 2 hour so total she will check 4×2=8 papers

All together Ashok and Mrs Meena will check 15+8=23 papers

Total papers are 40

Therefore percentage of papers checked are

40

23

×100=57.5%