If 10 men can finish a work in 20 days, in how many days will 20 men finish the same work? *
Answers
Answered by
0
Step-by-step explanation:
Total work in units = 20 units ( i.e the LCM of 20,10 and 10)
Rate of work done by 10 people = total work / time taken
Rate of work by 10 people = 20units / 20 days = 1units/day
Rate of work by 1 person = 1/10
Rate of work by 10 person = 10 × 1/10 = 1
Time taken by 10 person = total work / rate of work by 10 person
= 20 units / 1 units/day
20 days
Answered by
0
Answer:
10 days
Step-by-step explanation:
If 10 men can do a work in 20 days then 1 man can do it in 10×20 days.
Therefore, 20 men can do it in (20×10)÷ 20 = 10 days
Similar questions