Question
Ruchi, Khushi and Tej can do a piece of work in 30, 40
and 60 days respectively. In how many days can Ruchi do the work, if she is assisted by both Khushi and Tej on every third day?Solution
RuchiKhushiTej 304060 120LCM of 30,40,60 432 Working type -Ruchi +Ruchi+ (Ruchi +Khushi +Tej) Working in first 3 days =4+4+4+3+2=17units 3×7days =17×7=119units 21days =119units Remaining work =120-119=1unit 22days =1/4 days Total days = 21+1/4=85/4days
Who is the chairperson of the National Statistical Office?
In cricket, who is the men’s ICC Player of the Month for November?
What is the objective of the BharatNet project?
According to environmental initiatives in Bela Gram, approximately how many trees were planted during weddings and festivals as part of its climate acti...
Which state among those felicitated by NeGD onboarded 65% of its state services onto DigiLocker, benefiting over 1.92 crore citizens?Â
Which two new mechanisms did the UN General Assembly approve for AI governance as described in the briefing?
Which of the following international financial institution will provide a loan of USD 96.3 million for a project to provide safe drinking water sanitati...
Which of the following statements is/are CORRECT with respect to the report released by the Swiss Re Institute ?Â
I. According to a re...
Which state will host the Women’s Kabaddi World Cup 2025 in March?
Which technique was used to create 56,000 sq. meters of dense forests in Prayagraj in preparation for Mahakumbh 2025?Â
Relevant for Exams:
