Question

1600 श्रमिक एक विद्यालय का निर्माण कार्य 120 दिनो में समाप्त कर सकते है l 20 दिनों में विद्यालय का निर्माण कार्य करने के लिए कितने अधिक श्रमिको की आवश्यकता होगीE​

Answer 1

SOLUTION

GIVEN

1600 workers can complete the construction work of a school in 120 days.

TO DETERMINE

The number workers will be required to complete the construction work of the school in 20 days

EVALUATION

Let the required number of workers = x

So by the given condition

1600 : x = 20 : 120

$\displaystyle \sf{ \implies \: \frac{1600}{x} = \frac{20}{120} }$

$\displaystyle \sf{ \implies \: x = 1600 \times \frac{120}{20} }$

$\displaystyle \sf{ \implies \: x = 1600 \times 6 }$

$\displaystyle \sf{ \implies \: x = 9600 }$

The number more workers required

= 9600 - 1600

= 8000

FINAL ANSWER

Hence the required number of workers

= 9600

The number more workers required

= 8000

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