If 20 men can reap a field in 8 days, then 16 men will reap the same field in?
Answers
Step-by-step explanation:
20 men can reap the field in = 8 days
1 men can reap the field in = 8 × 20
= 160 days
16 men can reap in = 160 /16
= 10 days
Concept:
The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units. What can be values and units?
Let's say you go to the store to buy six apples. You are informed by the shopkeeper that he is offering 10 apples for Rs 100. In this instance, the value and the units are the price of the apples. Recognizing the units and values is crucial when using the unitary technique to a problem.
Given:
If 20 men can reap a field in 8 days
Find:
16 men will reap the same field in?
Solution:
20 men can reap the field in = 8 days
1 men can reap the field in = 8 × 20
= 160 days
16 men can reap in = 160 /16
= 10 days
Therefore, 16 men take 10 days to reap the field.
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