Question
If 20 men or 12 boys can complete a job in 25 days, how
long will it take for a team of 15 men and 18 boys to complete the same job? (Calculate approximate value)Solution
According to the question,
20M = 12B
Or, 5M = 3B
Therefore, (15M + 18B) = (9B + 18B) = 27B
12 boys take 25 days to complete the work
Therefore, time taken by 27 boys to complete the work = (12 × 25) / 27 = 11.11 days or 11 days
Identify the Indian state that is home to the UNESCO World Heritage site, the Ajanta Caves.
What is the second-largest island in the world by area?Â
Which of the following pairs is/are correctly matched regarding National Highways and the cities they connect?
I) NH 129 - Dimapur to Numaligarh<...
The International Court of Justice is headquartered in:
Which one of the following rivers was known as the ‘Sorrow of Bengal’?
Consider the following statements:Â
1. Article 82 of the Indian constitution mandates the Parliament to enact a Delimitation Act after every Cen...
The Yellow Revolution in India pertains to the production of what?
India ranked ___________ in the Start-up Ecosystem Ranking for 2019.
Capital city of Uruguay is
Match List-I with List-II and select the correct answer using the code given below:
