Question

10 carpenters make 10 chairs,working for 10 hours a day in 10 days.how many chairs can 20 carpenters make in 20 days working 8 hours a day?

Answer 1

Answer:

320 chairs

Step-by-step explanation:

20 days means 160 hours if 8 hrs per day then for 10 person they would make 160 chairs for 20 persons 2×160=320

Answer 2

Answer:

The final value is 320.

Solution:

According to the question:

Given Data:

10 carpenters make 10 chairs working 10 hours a 10 day.

To find:

Calculate the number of chairs can make 20 carpenter make in 20 days working in 8 hours a day:

Step 1:

To calculate the number of chairs:

20 days means 160 hours  

Step 2:

if 8 hrs per day then for 10 person they would make 160 chairs for 20 persons $2\times160=320$

Step 3:

Result:

Therefore the final answer is 320.