Practice Time and work Questions and Answers

• Ashish and Anil can do a piece of work in 20 days and 28 days respectively. Ashish completed 75% of the work. Find the time taken by Anil to complete the r...
• Ashish and Anil can do a piece of work in 18 days and 24 days respectively. Ashish completed 25% of the work. Find the time taken by Anil to complete the r...
• Ratio of the work done by P, Q and R in one day is 7:4:9 respectively. They all together can complete the work in 44 days. Q and R worked on it for 30 days...
• Ratio of the work done by P, Q and R in one day is 5:3:7 respectively. They all together can complete the work in 35 days. Q and R worked on it for 20 days...
• Ratio of the work done by P, Q and R in one day is 5:4:8 respectively. They all together can complete the work in 40 days. Q and R worked on it for 20 days...
• Ratio of the work done by P, Q and R in one day is 6:4:7 respectively. They all together can complete the work in 45 days. Q and R worked on it for 27 days...
• Ratio of the work done by P, Q and R in one day is 8:5:9 respectively. They all together can complete the work in 40 days. Q and R worked on it for 32 days...
• Ratio of the work done by P, Q and R in one day is 7:3:8 respectively. They all together can complete the work in 42 days. Q and R worked on it for 21 days...
• P’s 3 days work is equal to Q’s 4 days work. If P and Q together can complete the work in 32 days then how much time Q will take to complete 75% of the...
• P’s 4 days work is equal to Q’s 5 days work. If P and Q together can complete the work in 25 days then how much time Q will take to complete 40% of the...
• P’s 4 days work is equal to Q’s 5 days work. If P and Q together can complete the work in 20 days then how much time Q will take to complete 40% of the...
• P’s 5 days work is equal to Q’s 6 days work. If P and Q together can complete the work in 25 days then how much time Q will take to complete 80% of the...
• P’s 3 days work is equal to Q’s 5 days work. If P and Q together can complete the work in 24 days then how much time Q will take to complete 75% of the...
• P’s 2 days work is equal to Q’s 5 days work. If P and Q together can complete the work in 30 days then how much time Q will take to complete 60% of the...
• P’s 3 days work is equal to Q’s 5 days work. If P and Q together can complete the work in 30 days then how much time Q will take to complete 75% of the...
• P’s 5 days work is equal to Q’s 7 days work. If P and Q together can complete the work in 20 days then how much time Q will take to complete 75% of the...
• P’s 5 days work is equal to Q’s 6 days work. If P and Q together can complete the work in 25 days then how much time Q will take to complete 60% of the...
• 35 men can complete a piece of work in 40 days. ‘x’ men started the work and after 30 days 60 more men joined them so that whole work was finished in t...
• 40 men can complete a piece of work in 48 days. ‘x’ men started the work and after 30 days 56 more men joined them so that whole work was finished in t...
• 20 men can complete a piece of work in 40 days. ‘x’ men started the work and after 35 days 64 more men joined them so that whole work was finished in t...
• 25 men can complete a piece of work in 30 days. ‘x’ men started the work and after 24 days 60 more men joined them so that whole work was finished in t...
• 35 men can complete a piece of work in 40 days. ‘x’ men started the work and after 30 days 60 more men joined them so that whole work was finished in t...
• 40 men can complete a piece of work in 48 days. ‘x’ men started the work and after 33 days 64 more men joined them so that whole work was finished in t...
• 55 men can complete a piece of work in 18 days. ‘x’ men started the work and after 9 days 64 more men joined them so that whole work was finished in th...
• 40 men can complete a piece of work in 40 days. ‘x’ men started the work and after 30 days 64 more men joined them so that whole work was finished in t...
• (y+15) men can do a piece of work in (z-30) days. (y-15) men can do the same piece of work in (z+45) days. If (y+25) men can do the same work in (z-45) day...
• Working together, A and B can do a certain work in 45 days. They work together for 10 days. They complete the remaining work in 28 days with the assistance...
• Some Category of workers can complete a decided project in 20 days. However, due to some unpredicted situation, 5 workers were absent. That’s why, the pr...
• Q can complete a project in ‘x ‘ hours , R needs ‘0.7x’ hours to do half of The same project. R and S jointly can complete the same project in 1/3 ...
• A boy(labour) was appointed by a manager on the term that he would be paid Rs 55 for each day of his work but would be fined at the rate of Rs 5 per day fo...
• Amit and Binod receive Rs.1400 for work of 7 days. If Amit is 4 times efficient than Binod, then find the daily wage received by Binod.
• (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 the s...
• A and B can do a work in 24 days and 32 days, respectively. If A works on it for ‘x’ days and B works on it for ‘x – 1’ days, then one-third of t...
• 'B' and 'C' in a team can complete a piece of work in 25 days and  on other hand 'B' alone can do the same work in 40 days. If they started the work in a ...
• ‘A’ and ‘B’, alone can complete a work in 25 days and 50 days, respectively. Both of them started the work together but ‘A’ left the work when ...
• Three boys can do a work in 15 days where as 6 girls can do in 12days. What will be the time taken to complete the same work by a teacher if the efficiency...
• Mukta takes 8 hours less than Raj to complete the work, and Mukta also takes 32 hours less than Bheem to complete the same work. If Raj and Bheem start wor...
• Sonal completed 30% of work alone and left the remaining work for Vinod who completed it in 28 days. If the total work got completed in 40 days, then find ...
• Anmol can do a piece of work in 30 days, Bineet can complete double the work in 90 days and Chintu can do the work in 60 days. If all of them jointly gets ...
• Arjun and Bheem can do a piece of work in 8 and 10 days respectively. If they started the work together and worked on it for 3 days, then find the time tak...