Anjali can complete a job in 10 days. Banu can do it in 5 days. In how many days can the job be done, if they work together?
3 days 8 hours
Fractional part in hours = (1)/(3) × 24 hours Fractional part in hours = (24)/(3) hours = 8 hours Therefore, the total time taken when Anjali and Banu work together is 3 days and 8 hours. Therefore, the correct answer is 3 days 8 hours.
Important Questions from Work Efficiency
Five men and 2 boys can do in 30 days as much work as 7 men and 10 boys can do in 15 days. How many boys should join 40 men to do the same work in 4 days?
A man completes 7/8 of a job in 21 days. How many more days will it take him to finish the job if quantum of work further increased by 50%?
24 men and 12 women can do a piece of work in 30 days. In how many days can 12 men and 24 women do the same piece of work?
A and B together can do a piece of work in 4 days, B and C can do it in 6 days, A and C can do it in 8 days. Then A, B and C together can do the same work in :-
A can complete 50% of a work in 9 days and B can do 25% of the work in 9 days, if they work alone. If they work together then how much work (in percentage) can be completed in 6 days?
