Quantitative Aptitude - Arithmetic Ability Questions

What is the value of sin ­-300°?

In the following question, select the odd number from the given alternatives.

What least number must be subtracted from 518, so that the sum is completely divisible by 13?

The lengths of diagonals of a rhombus are 24cm and 10cm the perimeter of the rhombus (in cm ) is :

Anuj runs 1 2/3 laps of 7 laps race, find the remaining laps to be run.

If 90% of A = 30% of B and B = x% of A, find x.

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:

A train leaves Kazipet at 5 a.m. and reaches Bangalore at 3 p.m. Another train leaves Bangalore at 7 a.m. and reaches Kazipet at 5 p.m. When do the two trains meet? Assume that the trains travels at equal uniform speeds.