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Capacity of Typist= (80 lines)/(40 minutes) × 92% = 1.84 Now, 25% of 8 = 2 Margin % = (8 + 2) = 10% Required time = (160 ×92 ×90%)/1.84 = 7200 minutes = 120 hours
A and B can complete a task together in 30 days, while B alone takes 60 days to finish it. A began working alone and left after ‘x’ days, after whic...
Mohan, Sohan, and Rohan alone can finish a piece of work in 50, 100, and 150 days respectively. They start the work together, but Mohan leaves after 8 d...
(x) men can do some work in 42 days. If 10 more men added then the work would have been completed in 30 days, then in how many days (x+45) men can do th...
Raju, Shubham, and Mohan can work for 15 days, 20 days and 25 days respectively. In how many days will the work be finished if they do it on alternate d...
A group of 24 men is capable of finishing a task in 15 days. Initially, 12 men begin the job and work on it for 12 days. After this period, an additiona...
138 unit of work can be completed by P alone in 23 days. P started working alone and joined by Q after 11 days such that they completed the remaining wo...
X and Y can complete a work in 12 days and 10 days respectively. With the help of Z, X and Y together can complete the work in 5 days for a total salary...
Sudhanshu completes`1/3` of work in 12 days, then he completes the remaining work with the help of Neeraj in 4 days. The time required for Neera...
P works thrice as fast as Q, whereas P and Q together can work four times as fast as R. If P&Q and R together work on a job, in what ratio should they s...
