Time and Work Level 1

Q: To complete a piece of work, Samir takes 6 days and Tanvir takes 8 days alone respectively. Samir and Tanvir took Rs.2400 to do this work. When Amir joined them, the work was done in 3 days. What amount was paid to Amir?
A: Rs. 300
Q: 24 women can complete a piece of work in 45 days. If 18 women are employed, then in how many days the work would be completed?
A: 60
Q:  In a farm, 50 hens lay 200 eggs in 2 days, how many days does it take for 20 hens to lay 400 eggs?
A: 10
Q: A, B and C can do a piece of work in 6, 12 and 24 days respectively. In what time will they all together do it?
A: 3 (3/7)
Q: If 15 persons can fill 35 boxes in 7 days, then how many persons are required to fill 65 boxes in 5 days?
A: 39
Q: Rajiv can disassemble a toy in 20 minutes and Gowda can do it in 30 minutes. How long would they take to do it working together?
A: 12
Q: Adams and Biden can run a campaign in 8 days, while Carter and Dwight can do the same work in 24 days. In how many days will Adams, Biden, Carter, and Dwight do it together?
A: 6 days
Q: Sam can paint a car in 10 hours and Gopi can complete the same work in 15 hours. How long will it take if both of them are working together?
A: 6 hours
Q: Sachin's salary is sufficient for 45 days for the basic needs of a family and Kale's salary for 60 days. For how many days can the basic needs of the family are taken care of by the salaries of both?
A: 180/7 days
Q: A man and a boy received Rs. 800 as wages for 5 days for the work they did together. The man’s efficiency in the work was three times that of the boy. What is the daily wage of the boy?
A: Rs. 40
Q: If 6 workers can build 4 cars in 2 days, then how many days would it take 8 workers to build 6 cars? 
A: $\frac{9}{4}$
Q: Ram can do work in 15 days and Mohan can do the same work in 20 days. They both work together for 4 days and both leave work. What fraction of work is left now?
A: $\frac{8}{15}$
Q: Raghu can do a work in 3 days and Raman can do the same work in 2 days. Both of them finish the work together and get Rs.150. What is share of Raman ?
A: Rs. 90
Q: Sachin can do a work in 6 days and Raina can do the same work in 5 days.The contract for the work is Rs.440. How much shall Sachin get if both of them work together?
A: Rs. 200
Q: A can do a piece of work in 4 hours. B and C can do the same piece of work together in 3 hours, while A and C together can do it in 2 hours. How long will C alone take to do it?
A: 4 hours
Q: Abe can complete an electoral campaign in 20 days and Fumio can complete it in 15 days. How long will they take to finish the work if they both work together?
A: 8$\frac{4}{7}$ days
Q: A certain number of men can do a piece of work in 40 days. Had there been 8 more men, it would have finished 10 days earlier. How many men were there?
A: 24
Q: Bonar and Stanley can paint a masterpiece in 12 days and 60 days respectively. They were contracted to complete the masterpiece together for Rs. 24000. What will be the share of Stanley?
A: Rs. 4000
Q: If 7 spiders make 7 webs in 7 days, then 1 spider will make 1 web in how many days?
A: 7
Q: Arthur can do laundry in 12 minutes. Balfour can do this work in 16 minutes. Arthur started the laundry alone. After how many minutes should Balfour join him, so that the laundry is finished in 9 minutes?
A: 5 minutes
Q: 4 men can repair a road in 7 hours. How many men are required to repair the road in 2 hours?
A: 14 men
Q: Sharma and Verma can do a piece of work in 10 days and Sharma alone can do it in 20 days. In how many days can Verma alone complete the work?
A: 20 days
Q: Reka can make biryani in 15 minutes. Mathan can make it in 10 minutes. If they got Rs. 1200 for the biryani, find the share of Reka and Mathan respectively.
A: Rs 480, Rs 720
Q: A can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how many days, A alone can finish the remaining work?
A: 6 days
Q: If A is thrice as good workman as B and takes 10 days less to do a piece of work than B takes, then the number of days taken by B to finish the work is:
A: 15
Q: If A takes half as long to do a piece of work as B takes and if C does it in the same time as A and B together and if all three working together would take 7 days, then how long would each take separately?
A: 21, 42, 14
Q: A can complete a work in 6 days and B in 5 days. They work together, finish the job and receive Rs.220 as wages. Thus B's share would be
A: Rs.120
Q: Afridi can dismantle a bike in 10 hours and Joseph alone can do it in 14 hours. How many hours will be required by both together to dismantle a bike?
A: 5.83 hours
Q: P, Q and R take a job for Rs. 640. P and Q together finish 2/5th of the work and the rest is done by R alone. What is the share of R?
A: Rs. 384
Q: A can do a work in 12 days, B can do same work in 18 days and C can do same work in 36 days. All three worked together and they received Rs. 1200. What is the salary of C?
A: Rs. 200