Can do a piece of work in 4 hours B and C together can do it in 3 hours while A and C together can do it in 2 hours how long will b alone take to do it?
A can do a piece of work in 4 hours, B and C can do it in 3 hours. A and C can do it in 2 hours. How long will B alone take to do it? Hence B alone can do the work in 12 hours, so option [D] is correct answer.
Can do a work in 12 days B and C together do it in 15 days if A is twice as efficient as C then the number of days for B alone to finish the work is 60 30 20 40?
Detailed Solution A, B, and C together can finish twice the whole work in 20 days. ∴ the correct answer is 20 days.
Can do a piece of work in 10 days B is 50\% more efficient than a in how many days B alone can do the same job?
A = B + 50\% of B. A = 1.5B. B can complete whole work in 15 days, So, One day work of B = 1/15.
Is 20\% more efficient than B How much time will they working together take to complete a job which a alone could have done in 44 days?
A is 20\% more efficient than B. Total work = (Efficiency of B) × (Time taken by B) ∴ A and B both working together will complete a whole job in 10 days.
How long could A and B and C do it alone?
A takes 4.3 days and C takes 8.57 days. B is a hindrance in the work. Answer. A can do a certain work in the same time in which B and C together can do it. If A and B together could do it in 20 days and C could do in 30 days, then how long could B alone do it? A, B & C can do a piece of work in 10 days.
How much work can B alone do in 50 days?
A can do a certain work in the same time in which B and C together can do it. If A and B together could do it in 10 days and C alone in 50 days, then B alone could do it in: ( A + B) ‘s 1 day’s work = 1 10 C’s 1 day’s work = 1 50 ( A + B + C) ‘s 1 day’s work = 1 10 + 1 50 = 6 50 = 3 25……..
How long can A and B do the work in?
A and B together can complete a work in 3 days. They start together but after 2 days, B left the work. If the work is completed after two more days, B alone could do the work in
How many days can P and Q complete the same work?
P can complete a work in 12 days working 8 hours a day.Q can complete the same work in 8 days working 10 hours a day. If both p and Q work together, working 8 hours a day, in how many days can they complete the work? A can finish a job in 18 days, while B can finish the same job in half that time.