Question
P and Q can do a piece of work in 20 days and P alone
can do it in 30 days. In how many days can B do it alone.Solution
ATQ, (Efficiency = work/Time) The efficiency of P and Q in 1 day is = 1/20 The efficiency of P in 1 day = 1/30 Therefore the efficiency of Q in 1 day is = (1/20) – (1/30) = (1/60) Therefore Q will take 60 days to complete.
As of March 2022, what is the number of Scheduled Small Finance Banks in India?
As of December 2022, who was the youngest Advocate General, the youngest Chief Justice of a High Court and the youngest Judge of the Supreme Court of In...
The functions of NITI are
(1) Decentralized Planning
(2) Harmonization
(3) Capacity Building
(4) External Consultan...
Where was the first revolution of 1857 taken place in Rajasthan?
Which one of the following is the Southernmost pass of INDIA?
Which act gave the power to declare ordinance to Viceroy for the first time?
Which taxes is not levied by the Central Government?
- What is the largest desert in the world?
Select the option that shows the correct arrangement of the given words in the order in which they appear in the English dictionary.Â
1. Desert<...
With which sport is term Butterfly associated with:
Relevant for Exams:
