In a division sum, the divisor is 3 times the quotient and 6 times the remainder. If the remainder is 2, then the dividend is: 

The sum of 10 terms of the arithmetic series is 390. If the third term of the series is 19. Find the first term

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?

If each edge of a cube is reduced by 25 percent, find the ratio of the volume of the original cube and the resulting cube?

If a\b + b\a =1, then the value of a³+b³ will be 

The cost price of two items P and Q are equal. If item P sold at 40% profit and item Q sold at 20% less than the selling price of item P, then the total profit is ?

Due to a 25% increase in the price of rice per kg. a person is able to purchase 20 kg. less for Rs.400. What is the increased price of rice per kg.?