Quantitative Aptitude - Arithmetic Ability Questions

The original price of a TV set is Rs. 6,000. If the price is discounted by 20% and then raised by 10% for service contract, the price charged by the shopkeeper is

Two taps P and Q can fill a tank in 24 hours and 18 hours respectively. If the two taps are opened at 11 a.m., then at what time (in p.m.) should the tap P be closed to completely fill the tank at exactly 2 a.m.?

A sum fetched a total simple interest of Rs. 7056 at the rate of 8 percent per year in 7 years. What is the sum?

If p3 - q3 = (p - q) ( (p - q)2 + x p q ) then value of x is

To travel 660 km, an Express train takes 10 hours more than Rajdhani. If however, the speed of the Express train is doubled, it takes 7 hours less than Rajdhani. The speed of Rajdhani is

If 2x + 3y = 0 and 3x ­- 4y = 34, then x ­- y = ______

Calculate the value of 55-5, if the value of √5 = 2.236.

On dividing 8a2b2c2 by 4a2, we get