Also Read Similar Questions Below : 6 ⇒ P and Q need 8 days to complete a work. Q and R need 12 days to complete the same work. But P, Q and R together can finish it in 6 days. How many days will be needed if P and R together do it?789 10 ⇒ P, Q and R can do a work in 20, 30 and 60 days respectively. How many days does it need to complete the work if P does the work and he is assisted by Q and R on every third day?10 days14 days15 days 9 days ⇒ If 10 bulls can plough 20 identical fields in 3 days working 10 hours a day, then in how many days can 30 bulls plough 32 same identical fields working 8 hours a day?2810 12 ⇒ X and Y can do a piece of work in 20 days and 12 days respectively. X started the work alone and then after 4 days Y joined him till the completion of the work. How long did the work last ?6 days10 days15 days 20 days ⇒ A and B can do a piece of work in 12 days; B and C in 15 days; C and A in 20 days. A alone can do the work in-----20 days30 days40 days none of these ⇒ A and B can do a piece of work in 72 days; B and C can do it in 120 days; A and C can do it in 90 days. In what time can A alone do it ?80 days100 days120 days 150 days ⇒ Two pipes P and Q can fill a cistern in 12 minutes and 16 minutes respectively. Simultaneously both the pipes are opened together, then after how much time Q should be closed so that the tank is full in 9 min ?2 min3 min4 min 5 min ⇒ A leak in the lower portion of a tank can empty the full tank in 9 hrs. An inlet pipe fills water at the rtae of 10 lit. a minute. When the tank is full, the inlet is opened and due to leak, the tank is empty in 16 hrs. How many litres does the cistern hold ?12,342 litres.12,444 litres12,566 litres. None of thes ⇒ If 28 men can finish a work in 15 days, 21 men can finish the same work in24 days14 days15 days 20 days ⇒ A is thrice as good as B in work. A is able to finish a job in 60 days less than B. They can finish the work in - days if they work together.18 days22 ½ days24 days 26 days ⇒ If Ajay completes a certain work in 8 days and Vijay can complete the same work in 24 days, find the time in which the work will be completed if both Ajay and Vijay work together.12 days16 days6 days 10 days ⇒ P and Q can complete a work in 20 days and 12 days respectively. P alone started the work and Q joined him after 4 days till the completion of the work. How long did the work last?5 days10 days15 days 12 days ⇒ A can do piece of work in 30 days while B can do it in 40 days. In how many days can A and B working together do it ?70 days120/7 days50 days 45 days ⇒ P is 30% more efficient than Q. P can complete a work in 23 days. If P and Q work together, how much time will it take to complete the same work?91123 13 ⇒ A and B working separately can do a piece of work in 9 and 12 days respectively. If they work for a day alternately. If A begins first, in how many days the work will be completed ?42/4 days41/4 days55 days None of these ⇒ David and Varun can complete a task in 30 days. David leaves after 20 days and Varun alone completes it in another 25 days. How many days does David alone take to complete the entire task?507560 45 ⇒ A,B,C, can do a work in 8,14,16 days respectively. A does the work for the first 2 days. B continues from it and finishes 2/3rd of the remaining work. C finishes the remaining work. How many days would have taken to complete the work?131112 15 ⇒ A tank can be filled by a pipe in 20 min. and by another pipe in 60 min. Both the pipes are kept open for 10 min. and then the first pipe is shut off. After this, the tank will be completely filled in10 min20 min30 min 40 min ⇒ A completes 80% of a work in 20 days. Then B also joins and A and B together finish the remaining work in 3 days. How long does it need for B if he alone completes the work?37 ½ days22 days.31 days 22 days ⇒ Assume that 20 cows and 40 goats can be kept for 10 days for Rs.460. If the cost of keeping 5 goats is the same as the cost of keeping 1 cow, what will be the cost for keeping 50 cows and 30 goats for 12 days?Rs.1104Rs.1000Rs.934 Rs.1210 ⇒ 8 children and 12 men complete a certain piece of work in 9 days. If each child takes twice the time taken by a man to finish the work, in how many days will 12 men finish the same work ?6 days8 days10 days 12 days ⇒ If 6 men can make 10 sofas in 2 days, then 8 men can make 8 sofas in1.8 days1.5 days1.2 days 1 day ⇒ P can lay railway track between two stations in 16 days. Q can do the same job in 12 days. With the help of R, they completes the job in 4 days. How much days does it take for R alone to complete the work?9(3/5) days9(1/5) days9(2/5) days 10 days ⇒ Twelve men can do a work in twenty days while twenty women can finish the same work in sixteen days. Find the ratio between the capacity of a man and a woman.3:45:44:3 5:3 ⇒ If 10 workers can make 10 tables in 10 days, then how many days would it take for 5 workers to make 5 tables?1510 25 ⇒ C takes 6 days to complete half of a work and D takes 5 days to complete 1/3rd of the same work. They take turns to complete the task. If C works for the first 4 days, in how many days will D complete the rest of the work without the help of C?10 days12 days8 days 9 days ⇒ A and B can finish a work 30 days if they work together. They worked together for 20 days and then B left. A finished the remaining work in another 20 days. In how many days A alone can finish the work?705040 60 ⇒ A cistern has two taps which fill it in 12 min. and 15 min.respectively There is one outlet pipe in the cistern. When all the taps & pipe are opened, the empty cistern is full in 20 min. How long will the waste pipe (outlet) take to empty the full cistern ?10 min20 min30 min 40 min ⇒ 10 men can complete a work in 7 days. But 10 women need 14 days to complete the same work. How many days will 5 men and 10 women need to complete the work?756 4
AnswersRelated P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left?a)8/15 b)7/15c)11/15d)2/11Correct answer is option 'A'. Can you explain this answer?
Amount of work P can do in 1 day = 1/15 Amount of work Q can do in 1 day = 1/20 Amount of work P and Q can do in 1 day = 1/15 + 1/20 = 7/60 Amount of work P and Q can together do in 4 days = 4 * (7/60) = 7/15 Fraction of work left = 1 – 7/15= 8/15
Related P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left?a)8/15 b)7/15c)11/15d)2/11Correct answer is option 'A'. Can you explain this answer?
Kaise hua hai yeh... plz tell me
Question Description Solutions for P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left?a)8/15 b)7/15c)11/15d)2/11Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Quant. Download more important topics, notes, lectures and mock test series for Quant Exam by signing up for free. Here you can find the meaning of P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left?a)8/15 b)7/15c)11/15d)2/11Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left?a)8/15 b)7/15c)11/15d)2/11Correct answer is option 'A'. Can you explain this answer?, a detailed solution for P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left?a)8/15 b)7/15c)11/15d)2/11Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left?a)8/15 b)7/15c)11/15d)2/11Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left?a)8/15 b)7/15c)11/15d)2/11Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Quant tests. |
Is able to do a piece of work in 15 days and Q can do the same work in 20 days if they can work together for 4 days what is the fraction of work left?
Pos Terkait
Copyright © 2024 kemunculan Inc.
