Exams

A piece of paper is folded and punched as shown below in the question figures. From the given answer figures, indicate how it will appear when opened?

The existence of a parallel economy (black money) ___________.

The mean of marks secured by 35 students in division A of class X is 65, 45 students of division B is 61 and that of 70 students of division C is 59. What is the mean of marks of the students of three divisions of Class X?

Select the odd word/letters/number/number pair from the given alternatives.

Birth rate in a country is defined as

What is the circumference (in cm) of a circle whose area is 616 sq cm?

The angle of elevation of the top of a pillar from the foot and the top of a building 20 m high, are 60° and 30° respectively. The height of the pillar is

If the sum of three consecutive numbers is 15, what is the square of the middle number ?