Time and Work Questions Practice Question and Answer
8 Q: A alone would take 6 hours more to complete the job than if both A and B would work together. When B worked alone he took 1.5 hours more to complete the job and A and B worked together. How much time they will take if they if they work together?
2071 05fd9c0a389d4575ab49095cc
5fd9c0a389d4575ab49095cc- 13 hourstrue
- 24 hoursfalse
- 34.5 hoursfalse
- 45 hoursfalse
- 5None of thesefalse
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "3 hours"
Q: If efficiency of B increased by and A and B start work together, while at the same time C starts destroying the work. Find in how many days work will be completed?
1550 05fd35bebc46a213fc5c5b1b4
5fd35bebc46a213fc5c5b1b4- 136 daystrue
- 248 daysfalse
- 332 daysfalse
- 428 daysfalse
- 530 daysfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "36 days"
Q: A and B working together, can do a piece of work in hours. B and C working together can do it in 3 hours. C and A working together can do it in hours. All of them begin the work at the same time. Find how much time they will take to finish the piece of work?
1004 05fd1d6584ae2934b44f60049
5fd1d6584ae2934b44f60049- 13 hoursfalse
- 22 hourstrue
- 32.5 hoursfalse
- 41 hoursfalse
- 5None of thesefalse
- Show Answer
- Workspace
- SingleChoice
Answer : 2. "2 hours"
Q: A can do of a work in 20 days and B can do of the same work in 15 days. They work together for 10 days. C alone completes the remaining work in 1 day. B and C together can complete of of the same work in:
883 05fbf7da490530f6255a1bbc2
5fbf7da490530f6255a1bbc2- 16 daysfalse
- 28 daysfalse
- 35 daystrue
- 44 daysfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "5 days"
Q: A and B together can do a certain work in x days. Working alone, A and B can do the same work in (x+8) and (x+18) days, respectively. A and B together will complete of the same work in;
1013 05fbe7257aa47db563875bf38
5fbe7257aa47db563875bf38- 112 daysfalse
- 28 daysfalse
- 310 daystrue
- 49 daysfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "10 days"
Q: A and B take the responsibility of doing a work for Rs 250. A can do that work alone in 5 days and B alone in 15 days. They complete the work in 3 days with the help of C. If everyone gets paid in proportion to the work, then how much amount will C get?
1227 05fb39950cb95815ec70d6829
5fb39950cb95815ec70d6829- 1Rs. 50true
- 2Rs.100false
- 3Rs. 150false
- 4Rs. 200false
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "Rs. 50 "
Q: Sudhir and Shyam can do a work in 12 days, while Shyam alone can complete it in 30 days. In how many days can Sudhir complete that work alone?
2673 05fa694644e71ba46b01f0d44
5fa694644e71ba46b01f0d44- 120 daystrue
- 218 daysfalse
- 328 daysfalse
- 430 daysfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "20 days "
Q: A, B, and C alone can do a work in 40 days ,120 days and 36 days respectively. A and B work together for 20 days and leave it incomplete. C carries on the work and complete it alone. How many days did C take to complete the work?
970 05f9bde873dfc3659c6976445
5f9bde873dfc3659c6976445- 118false
- 212true
- 320false
- 416false
- Show Answer
- Workspace
- SingleChoice