Quantitative Aptitude - Arithmetic Ability Questions

What is the value of (cos45° + 1/3) ?

If x3-2x=3x, then the value of x2+1x2 will be

If 7x ­- 5y = 13 and 2x -­ y = 5, then (x -­ y) is

If the ratio of the angle bisector segments of the two equiangular triangles are in the ratio of 3:2 then what is the ratio of the corresponding sides of the two triangles?

In the following question, select the odd letter/letters from the given alternatives.

By which least number should 5000 be divided so that it becomes a perfect square?

In a week, how many times are the hands of a clock at right angles with each other?

54% of 4000 is