A' can finish a job in 24 days, while 'B' is 25% less efficient than 'A.' If they take turns working, beginning with 'A,' how many days will it take for...
Workers A and B can finish a task in 30 days when working together. They worked for 18 days, and then C completed the rest of the task alone in 12 days....
A 150 litres mixture contains only water and phenyl in the ratio 3:2, respectively. If 20 litres of this mixture is replaced with 65 litres of alcohol, ...
- ‘Pooja’ alone can finish a piece of work in 60 days. After working for 36 days, she left the job. ‘Vikram’ then completed the rest in 12 days. How ...
9 children can complete a piece of work in 360 days. 18 men can complete the same piece of work in 72 days and 12 women can complete the piece of work i...
Ishita is 0.5 times more efficient than Evita. If both of them work on alternate days starting with Ishita, they can finish the work in 19 days. If Somi...
- If Pawan takes twice the time that Qureshi takes or three times the time that Raju takes to finish a task, and all three working together can complete it i...
Anil and Ashish receive Rs.2200 for work of 8 days. If Anil is 4 times efficient than Ashish, then find the daily wage received by Ashish.
A and B together can complete a piece of work in 30 days while A alone can complete 50% of the work in 25 days. Find the time taken by B to compl...
4 girls together are as efficient as one man. If 32 girls can complete 40 garments in 5 days, how many men are needed to complete the same work in 2 days?
