Question
‘M’ is 60% more efficient than ‘N’. ‘N’
started the work alone and worked for 20 days and after that ‘N’ is replaced by ‘M’. If the total work is completed in 46 days, find the time taken by ‘M’ to finish the same work alone?Solution
Let the efficiency of ‘N’ = ‘5x’ units/day Efficiency of ‘M’ = ‘8x’ units/day Time taken by ‘M’ to complete the remaining work = 46 – 20 = 26 days Total work = 20 × 5x + 26 × 8x = 308x units Desired time = 308x/8x = 38.5 days
Which tributary of Alaknanda has its confluence at Karanprayag?
What was the primary conclusion of the nine-judge Constitution Bench led by Chief Justice of India D.Y. Chandrachud regarding the power of State legisla...
What is the expected loan book growth rate for the banking sector in FY25?
What was the percentage of the reservation increase struck down by the Patna High Court for Backward Classes, Extremely Backward Classes, Scheduled Cast...
Recently Justice Jamshed Burjor Pardiwala has taken Oath as 34th judge of the supreme court of India. He is currently Justice of_________?
Who is the first Asian and Indian to receive the Hans von Hentig Award for significant contributions to victimology?
Recently a Health Emergency’ declared by which country in view of Sudden Dengue Attack?
Recently RBI has imposed a penalty of Rs 27.5 lakh in which public sector bank?
What initiative was launched by Manipur’s government to provide education to students in relief camps?
India’s Largest Business Jet Terminal is inaugurated at which Airport?
