Question
Rahul used to complete 25 problems in 50 minutes. But now, his efficiency has dropped by 20%. How much time will he need to complete the same number of problems?
More Time and work Questions
- 'P' and 'Q' together can complete the work in 12 days. 'Q' alone can complete the work in 20 days. If R is 25% more efficient than P, find the time taken b...
- K and L can complete a work in 16 days. If K alone can complete it in 48 days, how long will L take to complete the work alone?
- ‘A’ can do a piece of work in 8 days. ‘B’ can do 40% of the same work in 16 days. If they work together for the entire time and get paid Rs.1500, then find...
- If 15 men or 10 boys can finish a task in 18 days, how long will it take for a team of 12 men and 15 boys to complete the same task? (Calculate approximate...
- Ram can do a piece of work in 50 days. He alone worked at it for 20 days and then Lakshman completed alone the rest work in 30 days. In how many days, they...
- "Amit" and "Bhanu" have respective completion times of 20 and 30 days for a task. They began working together on the project, but after a few days, "Amit" ...
- Meena alone can complete a work in 20 days. Ritu is twice as efficient as Meena. Find the percentage of work completed by Meena and Ritu together in 4 days...
- Sachin can complete a job in 15 days. Ankit alone can complete the same job in 10 days. Sachin works for 9 days and then the remaining job is completed by ...
- A man takes 200 days to finish a work alone. If he started working alone and joined by one more man having same efficiency as of him every day from 2nd day...
- ‘M’ is 60% more efficient than ‘N’. ‘N’ started the work alone and worked for 20 days and after that ‘N’ is replaced by ‘M’. If the total work is completed...
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)