Question
X and Y together complete a job in 18 days, while Y alone can do it in 30 days. The ratio of efficiencies of X and Z is 4:5 respectively. What is the ratio of efficiencies of Y and Z?
More Time and work Questions
- Asmita and Bhanu working together can complete the task in ____ days, and the efficiency of Sam is 50% more than that of Asmita. Bhanu alone can complete o...
- A and B can complete a task in 6 days working together. A alone works twice as fast as B. If A works alone for 2 days and B finishes the rest, how many mor...
- A and B together can complete a work in 10 days. B and C together can do it in 12 days, and A and C together can do it in 15 days. In how many days will al...
- 33 men can complete 3/5 part of a work in 8 days working 9 hours a day. How many women can complete rest of the work if they work for 6 hours a day for 33 ...
- A alone can finish the work in 10days and B alone can finish the same work in 15 days. All A, B and C together take 5 days to finish the work. Find the tim...
- 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...
- ‘A’ alone can do some work in 12 days. ‘B’ and ‘C’ together can do the same work in 6 days. If ‘B’ is half as efficient as ‘A’, then find the time taken by...
- ‘A’ can do a piece of work in 15 days. ‘B’ can do 70% of the same work in 20 days. If they work together for the entire time and ge...
- Riya completes 40% of a task in 24 days, while Siya finishes 30% of the same task in 27 days. Riya begins the task alone and stops after 30 days. How long ...
- The time taken by P to complete a task is half of the time taken by Q. Q and R working together finish the task in 20 days, while P and R take 15 days. How...
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
