15, 75, 300, 900, 1800,
In how many ways can the letters of the word 'LEADER' be arranged?
Find the one which does not belong to that group ?
A can run 22.5 m while B runs 24 m. In a 1 km race, by how much does B beat A?
On 8th Dec, 2007 Saturday falls. What day of the week was it on 8th Dec, 2006?
The ratio of the volumes of two cubes is 729 : 1331. What is the ratio of their total surface areas?
A train passes a man standing on the platform. If the train is 170 meters long and its speed is 72 km/h, how long did it take to pass the man?
When the price of cloth was reduced by 15%, the quantity of cloth sold increased by 10%. What was the effect on the gross revenue of the shop?
The price of a commodity increased 8 points, then decreased 13 points, and then increased 9 points. If the commodity price before the changes was x points, which of the following was the commodity price, in points, after the changes?