Question

if 20 men can make 40 chairs in 10 days,how many men will be required to make 100 chairs in 25 days?​

Answer 1

Answer:

50 men

Step-by-step explanation:

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Answer 2

Concept Introduction:

The unitary approach is used when we have several goods with varying values in our possession. To get the value of one unit, we simply divide the total value by the number of units.

Given:

Number of men = $20$

Number of chairs = $40$

Number of days = $10$

To Find:

We have to Find:

Number of men required to make $100$ chairs in $25$ days

Solution:

According to the problem,

In $10$ days $40$ chairs can be made by = $20$ men

In $1$ day $1$ chairs can be made by = $(20$ × $40)$ ÷$10$ men

In $25$ days $100$ chairs can be made by = $(20$ × $40$ × $25)$ ÷ $(10$ × $100)$

Hence, the answer is $20$ men

Final Answer:

The final answer is  $20$ men

SPJ2