Question
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 remaining task in the next 12 days, find the value of 'd'. (All boys have the same efficiency.)
More Time and work Questions
- If Riya takes three times the time that Mahi takes or four times the time that Neha takes to finish a task, and all three working together can complete it ...
- A alone can finish a piece of work in 15 days and B alone in 20 days. They work together for 4 days and then A leaves. In how many more days will B finish ...
- ‘n’ men working 20 hours a day can complete a work in 8 days while (6n – 4) men working 10 hours a day can complete the same work in 8 days. In how many da...
- Two efficient workers or three non-efficient workers can complete a certain task in 20 days. If each efficient worker improves their efficiency by 33(1/3)%...
- A work can be completed by ‘A’ and ‘B’, alone in 7 days and 14 days, respectively. Find the number of days taken by ‘C’ to complete the same work alone if ...
- 3 men, 4 women and 5 boys can do a piece of work in 15 days, 20 days and 25 days respectively. For first 3 days 3 men and 2 women work together and for the...
- A can complete a work in 10 days and B can complete it in 15 days. They work together for 4 days, then A leaves. In how many days will B finish the remaini...
- Amit and Binod receive Rs.1400 for work of 7 days. If Amit is 4 times efficient than Binod, then find the daily wage received by Binod.
- A and B together can finish a job in 12 days. B alone takes 30 days. How long will A and C together take to finish the same job if C does one-fourth of A’s...
- A and B individually can complete the work in 20 days and 30 days respectively. If the time taken by C alone to complete the work is 1.25 times the time ta...
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)