Amish Rai

Practice time and work question – P is five times as efficient as Q in respect of doing work. Together, they complete it in 20 days. In how many days can P alone do it?

Practice time and work question – I was supposed to complete a task in 12 h, but I took more time and the error was 6.25%. How much time did I take to complete the task?

Practice time and work question – A,B and C can together do some work in 72 days.A and B together do two times as much work as C alone, and A and C together can do our times as much word as B alone. Find the time taken by C alone to do the whole work.

Practice time and work question – A can finish a piece of work in 48 days. B is twice as efficient as A. A started the work and after few days B joined him. If the whole work was completed in 26 days, for how many days A and B worked together ? ORIENTAL

Practice time and work question – In a computer game, a builder can build a wall in ten hours while a destroyer can demolish such a wall completely in 14 hours. Both the builder and the destroyer were initially set to work together on level ground. But after 7 hours the detroyer was taken out. What was the total time (in hours) taken to build the wall ?

Practice time and work question – A can complete a given task in 24 days, while B is twice as efficient as him. A started on the work initially, and was joined by B after a few days. If the whole work was completed in 10 days, after how many days, from the time A started working, did B join A ?

Practice time and work question – Manu working alone on a job takes 12 days more than what he would have taken if Bhanu had worked along with him while Bhanu working alone on the same job takes 27 days more than what he would have taken if Manu had worked along with him. Find the time that both of them working together would take to do the job.

Practice time and work question – A and B together can do a work in 8 days, B and C together in 6 days, while C and A together in 10 days. If they all work together, in how many days will they complete the work?

Practice time and work question – If A alone can do a piece of work in 8 days and B alone can do the same work in 12 days. How many days A and B required to finish the same work if they work togather?

Practice time and work question – Two boys and a girl can do a work in 5 days, while a boy and 2 girls can do it in 6 days. if the boy is paid at the rate of $28 a week. What should be the wages of the girls?

Practice time and work question – A person can complete a job in 120 days. He works alone on Day 1. On Day 2, he is joined by another person who also can complete the job in exactly 120 days. On Day 3, they are joined by another person of equal efficiency. Like this, everyday a new person with the same efficiency joins the work. How many days are required to complete the job?

Practice time and work question – A company contracts to paint 3 houses. Mr.Brown can paint a house in 6 days while Mr.Black would take 8 days and Mr.Blue 12 days. After 8 days Mr.Brown goes on vacation and Mr. Black begins to work for a period of 6 days. How many days will it take Mr.Blue to complete the contract?

Practice time and work question – Two guys work at some speed. After some time one guy realises he has done only half of the other guy completed which is equal to half of what is left So how much faster than the other is this guy supposed to do to finish with the first.

Practice time and work question – To finish a piece of work, P takes Five times as Q and six times as R. Working together, they can finish the work in 4 days. Q can do the work alone in:

Practice time and work question – Rishab starts for a weeding venue at 6:00 pm and drives at a speed of 60km/hr. Ramesh starts for the same venue at 6.30 pm,and drives at a speed of 75km/hr. When will both reach the venue,provided they reach at the same time.