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Let the total work be (LCM of 20 and 25) = 100 units Efficiency of Anil = 100/25 = 4 units/day Remaining work = 100 x 0.4 = 40 units Time taken by Anil to complete the remaining work = 40/4 = 10 days
Ratio of the work done by P, Q and R in one day is 6:4:7 respectively. They all together can complete the work in 45 days. Q and R worked on it for 27 d...
P and Q can do a piece of work in 32 and 40 days respectively. They began to work together but P leaves after sometimes and Q completed remaining work i...
Person 'A' can finish a task in 16 days by working alone. Person 'B', who is twice as efficient as 'A', works on the task alone for 3 days. After that,...
A can complete a work in 15 days. B takes 6 days less than A to complete the same work. In how many days can both of them together complete 80% of the w...
A and B can complete a task together in 8 days, while B alone takes 16 days to finish it. A began working alone and left after ‘x’ days, after which...
25 men can complete a piece of work in 13 days. One man starts the work and after every day one more man joins the work and this continues till the work...
A alone work for 6 days then left the work and B alone finishes remaining work in 12 days. If ratio of time taken by A alone to B alone to finish work ...
‘A’ alone can complete a work in 10 days. ‘B’ alone can complete the same work in 15 days. If ‘A’ and ‘B’ work together for 3 days, then...
Four boys and nine girls can complete a task in 24 days. Three boys and five girls can finish the same task in 36 days. How many ...
X can do a piece of work in 30 days. He worked at it for 5 days and then Y finished it in 20 days. In how many days can X and Y together finish the work?
