Quantitative Aptitude - Arithmetic Ability Questions

A square park having a side 22 m has two roads each 2 m wide running in the middle of it and parallel to its length and breadth. What will be the cost of gravelling the path at the rate of Rs.100/sq.m?

Find the number which is NOT a prime number.

The ratio between the vertical angle and a base angle of an isosceles triangle is 4:3. The value of any one base angle is

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

Average age of 5 students of a school is 14 years. The average age of students and their Mathematics and science teachers is 30 years. If the age of science teacher is 6 years more than the age of Mathematics teacher, then what is the age (in years) of Mathematics teacher?

If the curved surface area of a right circular cone is 10010 sq cm and its slant height is 91 cm, find its total surface area.

If sin 30° + cos 45° = X, then the value of X.

In the following question, select the odd word pair from the given alternatives.