Math, asked by 7717735740, 1 year ago

There are 40 papers of student of a class to be checked by two teachers .Ashok can check 5 papers in an hour , Mrs Meena can check four papers in an hour if Mr Ashok spend 3 hours in checking the paper and Mrs Meena work for 2 hours what percentage of the paper will be checked in all

Answers

Answered by Amitkumar111
11
the answer will be 57.5%

7717735740: statementwise
7717735740: pls
Amitkumar111: SS oak text by paper per hour and US 3 hours so in 3 hour I will check 15 papers and yes Miss Mina checks for people per hour and she was 2 hour so she will check total epaper total 15 + 8 is equal 23 to 9 take out percentage is 123 by 40 and 200 is equal to 57.5
Amitkumar111: sorry by mistake
Amitkumar111: AsAshok checks 5 paper per hour and he checks for 3 hour so in 3 hour he will check total 15 papers Mrs Meena checks 4 paper per hour and she checks for 2 hour so total she will check 8 papers all together Ashok and Mrs Meena will check 23 papers so now to take the percent we have to divide 23 by 40 and multiplied by 100 is equal to 57.5 percent
Similar questions