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Start learning 50% faster. Sign in nowIIT Delhi signed an MoU with the Indian Air Force (IAF) for various developmental projects to support the requirements of the IAF. The joint partnership between the IAF and IIT Delhi aims to accelerate IAF’s indigenisation efforts for achieving self-reliance.
The time taken by ‘A’ to build a wall alone is 45% more than the time taken by him to build it along with ‘B’. ‘B’ will take how much percen...
A can complete a piece of work in 27 days. He worked for 21 days and then B finished the remaining work in 8 days. In how many days can A and B finish t...
A pipe can fill a tank in 12 hours, while a second pipe can empty it in 18 hours. If both pipes are opened at the same time, how long will it take to fi...
Peter and Rachel can complete a project together in 20 days. Peter takes four times as long as Rachel to complete the same project alone. Find the time ...
90 men can complete a work in 32 days. Eight days after they started working, 72 more men joined them. How many days will they now complete the remainin...
A and B can complete a task together in 24 days, while B alone takes 48 days to finish it. A began working alone and left after ‘x’ days, after whic...
35 typists working 9 hours per day can complete a typing job in 14 days. ____ typists working _____ hours per day can complete (3/4)th part of the work ...
Working 10 hours a day, Jagan can complete a work in 12 days while working 8 hours a day, Magan can complete the same work in 9 days. If Jagan and Magan...
A and B can complete a work together in 20 days. If A alone can complete one-fourth of the work in ‘x’ days and remaining work is completed ...