Two men and three women can repair a bridge in 10 days while three men and two women can to same work in 8 days. If two men and one woman are used to finish this work , in how many days they will complete it?

A boatman takes twice as long to go a distance upstream as to travel the same distance downstream . What is th...

Speed of a boat in standing water is 9 km/hr and the speed of the stream is 1.5 km/hr. A man rows to a place a...

A, B and C invested capitals in the ratio of 4 : 6 : 9 At the end of the business term, they received the prof...

A trader marks his goods at 20% above the cost price . If he allows a discount of 5% for his down payment, his...

If a =

Some money is divided amongst three workers A ,B and C such that 5 times A's share is equal to 12 times B's sh...