Question
24 men can complete a task in 16 days. 32 women can
complete the same task in 24 days. 8 men and 8 women start working together and work for 8 days. How many more men are required to complete the remaining work in 4 days?Solution
Given: 24 men → 16 days → total work = 384 man-days 32 women → 24 days → total work = 768 woman-days So, 1 man = 2 women Work done by 8 men + 8 women in 8 days 8 women = 4 men ⇒ total = 8 + 4 = 12 men Work = 12 × 8 = 96 man-days Remaining work Total = 384 man-days Done = 96 Left = 384 – 96 = 288 man-days Men needed to finish in 4 days 288 ÷ 4 = 72 men Already have 8 men ⇒ Extra men = 72 – 8 = 64
Which of the following is the largest satellite of the Solar System?
What is the acronym of ‘A’ in DEAF scheme which was released by the RBI?
On 1st August which of the following days is celebrated?
The Ministry of Electronics and Information Technology (MeitY) has approved for setting up of an Electronics Manufacturing Cluster (EMC) in Pu...
Which South Indian state inaugurated the largest leopard safari at Bannerghatta Biological Park?
Ancient Shiva Temple of Shukratal is situated in which district of Uttar Pradesh?
Consider the given statements about MUDRA Bank:
(I) MUDRA stands for Mini Units Development & Restructure Agency.
(II) MUDRA was launched ...
What is the new name of Karimganj district in Assam?
Chemical scientist Ramesh Raliya invented world’s first Nano Urea and it was officially introduced to market by ____________.
Where was the only nuclear power station Uttar Pradesh was established?
