A and B invest in a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A's share is Rs. 855, the…

Find the speed of the boat in still water, if a boat covers a certain distance upstream in 2 hours, while it c…

What is 12 percent of 80 percent of 50?

A person starting with 64 rupees and making 6 bets, wins three times and loses three times, the wins and loses occurring…

A person walks at 5kmph for 6hr and at 4km/h for 12hr. His average speed is ?

The captain of a cricket team of 11 players is 26 years old and the wicket keeper is 3 years older. If the ages of these…

An error 2% in excess is made while measuring the side of a square. What is the percentage of error in the calculated ar…

A motorist covers a distance of 39km in 45min by moving at a speed of x kmph for the first 15min, then moving at double …