If two Watch and three TV cost 3500 and three TV and two Watch cost 4000, then what is the cost of a Watch.

The average of ten numbers is 7. If each number is multiplied by 12, then what is the average of the new set of numbers?

Three friends Ram, Babita and Chandu started a business by investing a sum of money in the ratio of 5 : 7 : 6. After 6 months Chandu withdraws half of his capital. If the sum invested by ‘Ram’ is Rs 40,000, out of a total annual profit of Rs 33,000, Chandu’s share will be.

When 30 percent of a number is added to another number the second number increases to its 140 per cent. What is the ratio between the first and the second number?

The sum of ages of three persons A, B and C together is 167 years. B is 17/12 times as old as A, and C is 44 years older than A. What is the age of B?

Mixture A contains 40% milk and Mixture B contains 30%. A container is filled with seven parts of Mixture A and thirteen parts of Mixture B. Find the percentage of milk in the container?

The length and breadth of a rectangular park are 100m and 400m respectively. If the area of a path which runs all along the perimeter inside the park is 1056 sqm, what is the width of the path ?

A person drives a certain distance on a car at the rate of 25 kmh–1 and returns to its starting point on a bicycle at the rate of 10 kmh–1. The whole journey took 11 hours and 12 minutes. Find the distance travelled by him on car.

If the price of sugar is raised by 60%, by how much per cent must a person reduce his consumption so as not to increase his expenditure on sugar?

The difference between the simple interest and the compound interest on an certain sum For the period of three year is Rs 263.5 at 10% per annum. Find the sum.