Find the single equivalent discount for successive discounts of 12%, 18% and 25% on the marked price of a car. 

Find the least number exactly divisible by 12,15,20,27 ?

A man bought a chair for ₹580. At what price should he sell the chair so as to gain 25%?

A man buys 12 articles for Rs. 12 /- and sells them at the rate of Rs.1.25 per article. His gain percentage is: 

A runner starts running from a point at 6:00 am with a speed of 8km / hr. Another racer starts from the same point at 8:30 am in the same direction with a speed of 10km / hr. At what time of the day (in P.M.) will the second racer will overtake the other runner? 

A tap can fill a Tank in 16 hours. Due to a hole in its base it I filled in 24 hours, If tank is full then in how many hours it will be empty through the hole.

The circle-graph given here shows the spending of a country on various sports during a particular year. Study the graph carefully and answer the question given below it.

How much percent is more spent on Hockey than that on Golf?