Practice: Time & Work

Question 1 of 25

Medium Time & Work

M can complete a task in 25 days. N takes 5 days more than M to complete the same task. If they work together, how many days will it take for them to finish the task?

Question 2 of 25

Medium Time & Work

Two workers, E and F, can complete a task in 16 days and 24 days respectively. They work together for 5 days. How much of the work is left?

Question 3 of 25

Medium Time & Work

A man can do work in 8 days, B in 12. Together?

Question 4 of 25

Medium Time & Work

G and H can complete a task in 18 days and 24 days respectively. If they work on alternate days starting with G, how many days will it take to complete the task?

Question 5 of 25

Medium Time & Work

A and B can do work in 15 days. A alone in 25. B alone?

Question 6 of 25

Medium Time & Work

Two pipes A and B can fill a tank in 20 hours and 30 hours respectively. If both pipes are opened together but pipe A is turned off after 5 hours, how much more time will pipe B take to fill the tank?

Question 7 of 25

Medium Time & Work

O can plough a field in 16 days and P can do it in 24 days. They start working together but after 4 days, O leaves. In how many more days will P finish the work?

Question 8 of 25

Medium Time & Work

A does 75% of a piece of work in 15 days. He then calls B, and together they finish the remaining work in 5 days. How long would B alone take to complete the entire work?

Question 9 of 25

Medium Time & Work

I can paint a wall in 6 hours, and J can paint the same wall in 9 hours. If I works alone for 2 hours, then how long will J take to finish the remaining work?

Question 10 of 25

Medium Time & Work

J can complete a work in 10 days and K can do the same work in 15 days. If they work together and are paid a total of Rs 5000, what is J's share of the payment?

Question 11 of 25

Medium Time & Work

Two painters, K and L, can paint a house in 20 days and 30 days respectively. They start painting together but L leaves after 6 days. How much longer will K take to finish the painting?

Question 12 of 25

Medium Time & Work

A can complete a task in 18 days while B can complete the same task in 12 days. They work together for 6 days. How much of the work is left?

Question 13 of 25

Medium Time & Work

A contractor hires 50 workers to complete a project in 40 days. After 10 days, 10 more workers are added to speed up the work. How many days in total will the project take to complete?

Question 14 of 25

Medium Time & Work

C can complete a work in 15 days, and D can complete the same work in 10 days. They start working together but D leaves after 4 days. How many more days will C take to complete the work?

Question 15 of 25

Medium Time & Work

K can finish a task in 5 days, and L can finish the same task in 10 days. If K and L work together, but after 2 days K leaves, how many more days will it take to complete the task?

Question 16 of 25

Medium Time & Work

G and H can complete a task in 18 days and 24 days respectively. If they work on alternate days starting with G, how many days will it take to complete the task?

Question 17 of 25

Medium Time & Work

L and M can paint a house in 10 days and 15 days respectively. They start painting together but after 5 days, M has to leave. How many more days will L need to finish the painting?

Question 18 of 25

Medium Time & Work

A team of 5 men can complete a work in 15 days. How many more men are needed to complete the same work in 10 days?

Question 19 of 25

Medium Time & Work

A and B together do work in 10 days. A alone in 15 days. B alone?

Question 20 of 25

Medium Time & Work

G can finish a task in 40 days. After G has worked for 8 days, he is joined by H, and they together finish the remaining work in 16 days. How many days would H alone take to finish the entire work?

Question 21 of 25

Hard Time & Work

E and F can complete a task in 16 days and 24 days respectively. They start the work together, but after 4 days, F leaves. How many days will E take to complete the remaining work?

Question 22 of 25

Medium Time & Work

C can do a job in 18 days. C and D together can finish the same job in 10 days. How long will it take D alone to finish the job?

Question 23 of 25

Medium Time & Work

A and B can complete a piece of work in 10 days and 15 days respectively. They start working together, but A leaves after 4 days. How many more days will B need to finish the work?

Question 24 of 25

Medium Time & Work

A can finish a work in 12 days and B can do it in 15 days. They start working together but after 3 days, A gets ill. How many more days will B need to finish the work?

Question 25 of 25

Medium Time & Work

A can complete a job in 18 days, B in 24 days, and C in 36 days. How long will it take for all three to complete the job together?

Finish

M can complete a task in 25 days. N takes 5 days more than M to complete the same task. If they work together, how many days will it take for them to finish the task?

Two workers, E and F, can complete a task in 16 days and 24 days respectively. They work together for 5 days. How much of the work is left?

A man can do work in 8 days, B in 12. Together?

G and H can complete a task in 18 days and 24 days respectively. If they work on alternate days starting with G, how many days will it take to complete the task?

A and B can do work in 15 days. A alone in 25. B alone?

Two pipes A and B can fill a tank in 20 hours and 30 hours respectively. If both pipes are opened together but pipe A is turned off after 5 hours, how much more time will pipe B take to fill the tank?

O can plough a field in 16 days and P can do it in 24 days. They start working together but after 4 days, O leaves. In how many more days will P finish the work?

A does 75% of a piece of work in 15 days. He then calls B, and together they finish the remaining work in 5 days. How long would B alone take to complete the entire work?

I can paint a wall in 6 hours, and J can paint the same wall in 9 hours. If I works alone for 2 hours, then how long will J take to finish the remaining work?

J can complete a work in 10 days and K can do the same work in 15 days. If they work together and are paid a total of Rs 5000, what is J's share of the payment?

Two painters, K and L, can paint a house in 20 days and 30 days respectively. They start painting together but L leaves after 6 days. How much longer will K take to finish the painting?

A can complete a task in 18 days while B can complete the same task in 12 days. They work together for 6 days. How much of the work is left?

A contractor hires 50 workers to complete a project in 40 days. After 10 days, 10 more workers are added to speed up the work. How many days in total will the project take to complete?

C can complete a work in 15 days, and D can complete the same work in 10 days. They start working together but D leaves after 4 days. How many more days will C take to complete the work?

K can finish a task in 5 days, and L can finish the same task in 10 days. If K and L work together, but after 2 days K leaves, how many more days will it take to complete the task?

G and H can complete a task in 18 days and 24 days respectively. If they work on alternate days starting with G, how many days will it take to complete the task?

L and M can paint a house in 10 days and 15 days respectively. They start painting together but after 5 days, M has to leave. How many more days will L need to finish the painting?

A team of 5 men can complete a work in 15 days. How many more men are needed to complete the same work in 10 days?

A and B together do work in 10 days. A alone in 15 days. B alone?

G can finish a task in 40 days. After G has worked for 8 days, he is joined by H, and they together finish the remaining work in 16 days. How many days would H alone take to finish the entire work?

E and F can complete a task in 16 days and 24 days respectively. They start the work together, but after 4 days, F leaves. How many days will E take to complete the remaining work?

C can do a job in 18 days. C and D together can finish the same job in 10 days. How long will it take D alone to finish the job?

A and B can complete a piece of work in 10 days and 15 days respectively. They start working together, but A leaves after 4 days. How many more days will B need to finish the work?

A can finish a work in 12 days and B can do it in 15 days. They start working together but after 3 days, A gets ill. How many more days will B need to finish the work?

A can complete a job in 18 days, B in 24 days, and C in 36 days. How long will it take for all three to complete the job together?

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