Two men A and B started a job in which A was thrice as good as B and therefore took 60 days less than B to finish the job. How many days will they take to finish the job, if they start working together?
A B Efficiency 3 : 1 Time 1 : 3 Difference in time = 60 days ⇒ 3x - x = 60 ⇒ x = 30 days So, Total Work = 30 × 3 = 90 A and B can do work together in days = 90/4 = 22.5 days ∴ The required answer is 22.5 days.
From which country does Brookfield Asset Management Corporation originate, establishing itself as one of the world's largest alternative investment mana...
REC Power Development and Consultancy Limited (RECPDCL) signed an MoU with which organization for joint development of utility-scale Renewable Energy Pr...
Which of the following folk dances is known as ‘parrot dance’ in Chhattisgarh?
Which art form was Mrinalini Sarabhai associated with?
In which foreign banks can the Reserve Bank of India ( RBI ) keep its forex reserve gold?
1 ) Bank of England
2 ) Federal Reserve Ban...
A person buys ten pens and eight pencils for 200. Price of each pen is same and price of each pencil is same. If he could have bought five pens and twen...
Who received the 2023 IPL Orange Cap?
Overhauling expenses of 25,000 for the engine of a motor car to get better fuel efficiency is :
In ESG, what does S stand for?
Which of the following compounds act/s as buffering agents in soil?
1. Carbonates
2. Phosphates
3. Arsenates