2 persons working 2 hours a day assemble 2 machine in 2 days. The number of mach
2 persons working 2 hours a day assemble 2 machine in 2 days. The number of machines assemble by 6 persons working 6 hours…
The work done by a women in 8 hours is equal to the work done by a man in 6 hour
The work done by a women in 8 hours is equal to the work done by a man in 6 hours and by a…
A wall of 100 meters can be built by 7 men or 10 women in 10 days. How many days
A wall of 100 meters can be built by 7 men or 10 women in 10 days. How many days will 14 men and…
12 men and 18 boys, working $$7frac{1}{2}$$ hours a day, can do a piece of work
12 men and 18 boys, working $$7frac{1}{2}$$ hours a day, can do a piece of work in 60 days. If a man works equal…
21 binders can bind 1400 books in 15 days. How many binders will required to bin
21 binders can bind 1400 books in 15 days. How many binders will required to bind 800 books in 20 days ?
Large, medium and small ships are used to bring water. 4 large ships carry as mu
Large, medium and small ships are used to bring water. 4 large ships carry as much water as 7 small ships, 3 medium ships…
If 17 labourers can dig a ditch 26 m long in 18 days, working 8 hours a day; how
If 17 labourers can dig a ditch 26 m long in 18 days, working 8 hours a day; how many more labourers should be…
If 2 m, 60 cm cloths is required for one shirt, then the cloth required for 7 sh
If 2 m, 60 cm cloths is required for one shirt, then the cloth required for 7 shirts is ?
20 men complete one-third of a piece of work in 20 days. How many more men shoul
20 men complete one-third of a piece of work in 20 days. How many more men should be employed to finish the rest of…
The cost of 4 dozen papers is Rs. 24. The cost of 1 score of papers (in rupees)
The cost of 4 dozen papers is Rs. 24. The cost of 1 score of papers (in rupees) is ?
A rope makes 70 rounds of the circumference of a cylinder whose radius of the ba
A rope makes 70 rounds of the circumference of a cylinder whose radius of the base is 14 cm. How many times can it…
The cost of 8 fans and 14 ovens is Rs. 36520. What is the cost of 12 fans and 21
The cost of 8 fans and 14 ovens is Rs. 36520. What is the cost of 12 fans and 21 ovens ?