Question
4 girls together are as efficient as one man. If 32
girls can complete 40 garments in 5 days, how many men are needed to complete the same work in 2 days?Solution
ATQ,
Let the efficiency of each girl be 'x' units/day
Efficiency of each man = 4x units/day
Let the number of men required be 'm'
(32x × 5)/40 = (4x × m × 2)/40
⇒ 8m = 160
⇒ m = 20
Therefore, 20 men are required to complete the work in 2 days.
Which city has topped the 32nd edition of Global Financial Centres Index ?
Where is the Indira Gandhi Rashtriya Udan Academy located?
Which award did BPCL win for its digital advancements at the FIPI Awards 2023?
Why does distilled water not conduct electricity?
Which year saw the enactment of the Environment (Protection) Act in India?
Pandit Birju Maharaj is a famous Indian?
Who is the author of the book ‘A Nation to Protect’?
The Reserve Bank of India (RBI) signed an agreement with Indonesia’s central bank to promote cross-border local currency transactions. This agreement ...
Who were the first to come and the last to leave India among the colonial powers?
According to India State of Forest Report 2017, the total forest and tree cover of Uttar Pradesh is how many percent of India's total forest and tree co...
