Quantitative Aptitude - Arithmetic Ability Questions

Sum of four times a fraction and 6 times its reciprocal is 11. What is the fraction?

A T.V was sold at a profit of 5% If it had been sold at a profit of 10% , the profit would have been Rs. 1000 more. What is its cost price ?

If x = 313- 3-13, then 3x3 + 9x value is

A photographer allows a discount of 10% on the advertised price of a camera. The price (in Rs) that must be marked on the camera, which cost him Rs 600, to make a profit of 20% would be

At 13% discount the selling price of a oven is Rs 18000, what is the selling price if the discount is 27.5%?

If 2r = h + r2+h2, then the ratio of r:h is

Two numbers are 40% and 80% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

12 men complete a work in 9 days. After they have worked for 6 days, 6 more men join them. How many days will they take to complete the remaining work?