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Answer:
57.5 % papers are checked.
Step-by-step explanation:
Total no of papers is 40.
Mr ashok checks five papers in an hour.
He works for 3 hours .
Total paper checked = 3 × 5
Total paper checked by mr ashok = 15
Mrs meena checks four papers in an hour.
She works for two hours .
Total paper checked by mrs meena
= 4 × 2
= 8 paper
In all , no of papers checked = 15 + 8
Total no of papers checked = 23
% age = ( given / total ) × 100
% age = ( 23 / 40 ) × 100
% age = 57.5
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