Quantitative Aptitude - Arithmetic Ability Questions

The simplification value of 735+2-552+7+227+5 is

It takes eight hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes 20 minutes more, if 200 km is done by train and the rest by car. The ratio of the speed of the train to that of the car is:

If a + b = 10 and ab = 24, then the value of a3 + b3 is

If 22, x, 88 are in a continued proportion, find the value of x.

If a-1a=1, then a2 + 1a2 ?

What is the value of [(cos 3θ + 2cos 5θ + cos 7θ)÷(cos θ + 2cos 3θ + cos 5θ)] + sin 2θ tan 3θ?

Select the odd number from the given alternatives.

List price of TV is Rs. 2300 and discount series found to be 25% and 10%. Then the selling price of TV is