Question
Efficiencies of workers A, B, and C are in the ratio 5:7:8 respectively. If B and C can do the work in 9 days, then in how many days can A and B finish the work together?
More Time and work Questions
- An investment at 18% simple interest for 2 years gives Rs. 1,800 as interest. What would be the interest if the same sum is invested at 12% for 4 years?
- Amit can do certain work alone in 'w' days. Arjit can do the same work alone in (w + 12) days.Gaurav started working and did (1/2) the work at the efficien...
- 16 man can make a wall in 3 days. How many men required to complete the same work in 8 days ?
- 24 delivery boys can complete a delivery in 15 days. If 12 boys start the same work, and after 12 days, 'd' more boys join the work, completing the remaini...
- ‘E’ alone completes a task in 28 days. ‘F’ is 10% less efficient than ‘E’. They worked together for 7 days and then ‘E’ stopped. What percentage of the tas...
- Team A can built a project in 6 hours less than the time taken by Team B to built the same project. The ratio of the strength of Team A to that of Team B ...
- A group of 3 men and 5 women can finish a task in 12 days, while another group of 5 men and 3 women can complete the same task in 9 days. If one man and on...
- 'A' can complete a project in 15 days but worked only the first 4 days. 'B', who is 80% as efficient as 'A', takes over. How long does 'B' need to finish t...
- 60 men can complete a piece of work in 12 days. 12 men started the same work and worked for 10 days, and then joined by ‘x’ more men such that the remainin...
- 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.
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)