Quantitative Aptitude - Arithmetic Ability Questions

Average of all even numbers between 104 and 148 is __________.

If 2 pair of trouser is offered free on purchase of 3 pair of trousers priced Rs 900 each what is the effective discount on each pair of trouser?

If 2x+4-2x+2=3, then the value of x?

The simplest value of 38-212+20318-227+45 is

If x + 1/x = √13, then 3x(x2-1) equal to

A rectangular swimming pool of length 30 m and breadth 15 m has a uniformly sloping floor. It is 1 m in depth on one end of its length and 2 m at the other. How much water is needed to completely fill this pool?

The number whose square is equal to the difference of the squares of 37 and 23 is:-

In a class, 60% of children like Mathematics, 45% like Science and 25% like both Mathematics and Science. What is the percentage of children who like at least one subject?