Medium
Question 438
Keys: A–E choose an option.
More questions
- Pipe A fills a tank in 6 hours and pipe B in 3 hours. How long do they take together?
- Find the simple interest on ₹1,000 at 5% per year for 2 years.
- If 4 workers finish a job in 6 days at equal rates, how many worker-days are required?
- A price is reduced by 12% from ₹2,500. What is the new price?
- A can complete a job in 12 days and B in 18 days. How long will they take working together?