It takes 8 days for 12 men to construct a wall. How many men should be put on the job if it is required to be constructed in 6 days.?
Solution:
Eight taps through which water flows at the same rate can fill a tank in 27 minutes. If two taps go out of order, how long will the remaining taps take to fill the tank?
Solution:
A contractor undertook a contract to complete a part of a stadium in 9 months with a team of 560 persons. Later on, it was required to complete the job in 5 months. How many extra persons should he employ to complete the work?
Solution:
More Solutions:
- Observe the following tables and find if x
- If x and y are in direct variation, complete the following
- If 8 metres cloth costs ₹250, find the cost of 5·8 m
- If a car travels 67·5 km in 4·5 litres of petrol
- Mass of an aluminium rod varies directly with its length
- A 23 m 75 cm high water tank casts a shadow 20 m