Quantitative Aptitude - Arithmetic Ability Questions

If tanA = x, then x is

Product of digits of a 2-digit number is 72. If we add 9 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.

A point P lying inside a triangle is equidistant from the vertices of the triangle. Then the triangle has P as its

The height and the total surface area of a right circular cylinder are 4 cm and 8π sq.cm. respectively. The radius of the base of cylinder is

Find the greatest four digit number when divided by 8, 12, 16 leaves 2 as remainder in every case?

If (a+1a)2=3,then the value of a6-1a6 will be

What is the slope of the line parallel to the line passing through the points (3 , -4) and (-2 , 5)?

The slope of the line passing through the points (-5,1) and (x,-4) is -5/8. Find x.