Quantitative Aptitude - Arithmetic Ability Questions

The triangle ABC and DEF are similar to each other. The measure of the angle A and E is 67 and 83 degree respectively. What is the value of angle C?

The volume of a right circular cone, whose radius of the base is same as its altitude, and the volume of a sphere are equal. The ratio of the radius of the cone to the radius of the sphere is

Find equation of the perpendicular to segment joining the points A(0,4) and B(-5,9) and passing through the point P. Point P divides segment AB in the ratio 2:3.

An angle is 30 deg more than one half of its complement. Find difference between the greater and the smaller angles.

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation.Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

What is the value of (cot45 - √2) ?

Determine the value of a/b + b/a when a + b = 8 and ab = 4.

What is the equation of the line if its slope is 1/4 and y-­intercept is ­-3?