Quantitative Aptitude - Arithmetic Ability Questions

O is the center of the circle and two tangents are drawn from a point P to this circle at points A and B. If ∠AOP = 50°, then what is the value (in degrees) of ∠APB?

The height of a cone is 24 cm and the area of the base is 154 cm2 . What is the curved surface area (in cm2) of the cone?

Find the sum of the measures all the interior angles of a polygon having 12 sides.

If the circum radius of the equilateral triangle is 12 cm then what is the value of in radius (in cm) of the triangle?

The compound interest on Rs. 4000 for 4 years at 10% per annum will be

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.

Which pair is not similar to the other three?

If Tan A = 15/8 and Tan B = 7/24, then Tan (A - B) = ?