How many days does it take to do a piece of work?

The time difference is (3 – 1) 2 days while B take 3 days and A takes 1 day. If difference of time is 2 days, B takes 3 days. = 90 days. So, A takes 30 days to do the work. days. Name : Email: 5. A alone can do a piece of work in 6 days and B alone in 8 days.

What is the formula to calculate the amount of work done?

Time Taken = 1 / Rate of Work If a piece of work is done in x number of days, then the work done in one day = 1/x Total Wok Done = Number of Days × Efficiency Efficiency and Time are inversely proportional to each other

What is the formula for time and work?

Thus, knowing the formula for any numerical ability topic make the solution and the related calculations simpler. Given below are a few such important time and work formulas for your reference: Work Done = Time Taken × Rate of Work. Rate of Work = 1 / Time Taken. Time Taken = 1 / Rate of Work.

How many days does A and B undertake to do the work?

A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C?

How can A and B finish a job in 60 days?

A is thrice as good as workman as B and therefore is able to finish a job in 60 days less than B. Working together, they can do it in: Ratio of times taken by A and B = 1 : 3. The time difference is (3 – 1) 2 days while B take 3 days and A takes 1 day. If difference of time is 2 days, B takes 3 days.

How many days does it take to complete 20 work alone?

A took 4 days to complete 20 work alone i.e. it did 5 work per day. (efficiencyis 5 of A). B took 5 days to complete 20 work alone,with the efficiency of 4 per day. A can do a work alone in 4 days. And same work B can complete in 5 days. And with the help of C they can do the work in 2 days.