# A and B can do a piece of work in 12 days. B and C in 8 days and C and A in 6 days. How long would B take to do the same work alone ?

A and B can do a piece of work in 12 days. B and C in 8 days and C and A in 6 days. How long would B take to do the same work alone ? [A]24 days [B]32 days [C]40 days [D]48 days Show Answer 48 days (A + B)’s 1 day’s work ..

# Aptitude Question ID: 105992

How many men need to be employed to complete a job in 5 days. If 15 men can complete of the job in 7 days? [A]20 days [B]21 days [C]45 days [D]63 days Show Answer 63 days 15 men complete work in 7 days. ∴ Time taken in doing 1 work = 3 7 = ..

# Raj and Ram working together do a piece of work in 10 days. Raj alone can do it in 12 days. Ram alone will do the work in :

Raj and Ram working together do a piece of work in 10 days. Raj alone can do it in 12 days. Ram alone will do the work in : [A]20 days [B]40 days [C]50 days [D]60 days Show Answer 60 days (Raj + Ram)’s 1 day’s work Raj’s 1 day’s work ∴ Ram’s 1 day’s ..

# A takes three times as long B and C together to do a job. B takes four times as long as A and C together to do the work. If all the three, working together can complete the job in 24 days, then the number of days, A alone will take to finish the job is :

A takes three times as long B and C together to do a job. B takes four times as long as A and C together to do the work. If all the three, working together can complete the job in 24 days, then the number of days, A alone will take to finish the job ..

# A can complete a work in ‘m’ days and B can complete it in ‘n’ days. How many days will it take to complete the work if both A and B work together ?

A can complete a work in ‘m’ days and B can complete it in ‘n’ days. How many days will it take to complete the work if both A and B work together ? [A] [B] [C] [D] Show Answer A’s 1 day’s work B’s 1 day’s work ∴ (A + B)’s 1 day’s work ..

# A can do as much work as B and C together can do. A and B can together do a piece of work in 9 hours 36 minutes and C can do it in 48 hours. The time (in hours) that B needs to do the work alone, is :

A can do as much work as B and C together can do. A and B can together do a piece of work in 9 hours 36 minutes and C can do it in 48 hours. The time that B needs to do the work alone, is : [A]12 hours [B]18 hours [C]24 hours [D]30 ..

# A and B can separately do a piece of work in 6 days and 12 days respectively. How long will they together take to do the work?

A and B can separately do a piece of work in 6 days and 12 days respectively. How long will they together take to do the work? [A]4 days [B]6 days [C]9 days [D]18 days Show Answer 4 days (A + B)’s 1 day’s work ∴ A and B together will complete the work in ..

# A, B and C individually can do a work in 10 days, 12 days and 15 days respectively. If they start working together, then the number of days required to finish the work is :

A, B and C individually can do a work in 10 days, 12 days and 15 days respectively. If they start working together, then the number of days required to finish the work is : [A]2 days [B]4 days [C]8 days [D]16 days Show Answer 4 days Work done by A, B and C in ..

# A, B and C together can complete a piece of work in 30 minutes. A and B together can complete the same work in 50 minutes. C alone can complete the work in :

A, B and C together can complete a piece of work in 30 minutes. A and B together can complete the same work in 50 minutes. C alone can complete the work in : [A]60 minutes [B]75 minutes [C]80 minutes [D]150 minutes Show Answer 75 minutes Work done by (A + B + C) in ..

# If A and B together can complete a work in 12 days, B and C together in 15 days and C and A together in 20 days, then in how many days can B alone complete the work :

If A and B together can complete a work in 12 days, B and C together in 15 days and C and A together in 20 days, then in how many days can B alone complete the work : [A]20 days [B]24 days [C]25 days [D]30 days Show Answer 20 days (A + B)’s 1 ..