Question
P can do a piece of work in 15 days, Q can complete
double the work in 30 days and R can do the work in 25 days. If all of them together earn Rs. 2600, then find the money received by Q. TYPE 23Solution
Time taken by P = 15 days Time taken by Q = 15 days Time taken by R = 30 days Let the total work be 75 units. P’s one day work = 5 units Q’s one day work = 5 units R’s one day work = 3 units Amount received by Q = 2600 × (5/13) = Rs. 1000
'Sita' can complete some work alone in 20 days. 'Geeta' is twice as efficient as 'Reeta' and three times as efficient as 'Sita'. If 'Sita' and 'Reeta' s...
A and B together can do a piece of work in 30 days, B and C together can do it in 20 days. A starts the work and works on it for 5 days, then B takes it...
A and B individually can complete the work in 28 days and 42 days respectively. If the time taken by C alone to complete the work is 1.25 times the time...
A and B together can do a piece of work in 15 days which B and C together can do in 20 days. After A has been working at it for 3 days and then by B for...
V and N, working individually, can complete a task in (w – 2) days and (w + 4) days, respectively. N initiated the task alone and was later joined by ...
24 men can complete 3/5 part of a work in 8 days working 9 hours a day. How many women can complete rest of the work if they work for 8 hours a day for ...
A, B, and C can together complete a task in 12 days. A and B can complete the same task in 16 days, and B and C can complete it in 20 days. In how many ...
A man, a woman and a boy can do a work in 3, 2, 6 days respectively. How many children were required with 1 man and 1 woman to complete the same work in...
‘A’ and ‘B’ can complete a certain work in 12 days and 24 days, respectively. They started working together and worked till completion of the wo...
‘A’ and ‘B’ can do a piece of work in 17 days and 34 days, respectively. They started working together but ‘A’ left after 4 days. Find the t...
Relevant for Exams:
