Question

HEY FRIENDS,
PLEASE PLEASE ANSWER ​

Answer 1

Step-by-step explanation:

total number of papers to be checked = 40

number of ppr chckd by Mr ashok in 1 hour =5

number of pprs chckd in 3 hours =5×3= 15

number of ppr chckd by mrs meena in 1 hour= 4

number of paper checkd in 2 hours = 4×2=8

percentage of pprs checkd by mrs meena= 8/40×100= 20%

percentage of papers checkd by ashok = 15/40×100=37.5%