Question
‘M’ is 60% more efficient than ‘N’. ‘N’ started the work alone and worked for 12 days and after that ‘N’ is replaced by ‘M’. If the total work is completed in 40 days, find the time taken by ‘M’ to finish the same work alone?
More Time and work Questions
- Aman and Bhuvan can complete a work in 21 days together, while Bhuvan alone can do it in 35 days. If the ratio of efficiencies of Aman and Chintu is 2:3, f...
- 'B' and 'N' can collectively finish a task in 88 days, and 'N' and 'S' together can complete the same work in 66 days. If 'B' and 'S' work together, they c...
- If Priya takes five times the time that Kabir takes or six times the time that Aarav takes to finish a task, and all three working together can complete it...
- The efficiency of C is 20% more than the efficiency of D. D alone can complete a piece of work in (y-2) days. The time taken by C alone to complete the wor...
- P’s 3 days work is equal to Q’s 4 days work. If P and Q together can complete the work in 32 days then how much time Q will take to complete 75% of the wor...
- ‘U’ is 20% more efficient than ‘V’, and ‘W’ is 20% less efficient than ‘V’. Together, they can complete a job in 50 days. If U and V work together for 40 d...
- Pooja is twice as efficient as Nita and four times as efficient as Kavya. If Nita takes 30 days to finish some work, then find the time taken by Pooja and ...
- A and B together can complete a piece of work in 42 days while B and C together can complete the same work in 50 days. All of three together can complete 8...
- If Arjun can complete his work in 28 days by working 4 hours a day, how many hours a day should he work to finish the same work in 16 days?
- Ratio of the work done by P, Q and R in one day is 6:4:7 respectively. They all together can complete the work in 45 days. Q and R worked on it for 27 days...
Relevant for Exams:
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)