Exams

The following Bar-diagram shows total number of males and females in 5 different organisations. Study it carefully to answer the questions.

Males from organisations A and B together form what percent of total number of males from organisations C, D and E together?

A circle is inscribed in a square. If the length of the diagonal of the square is 14√2 cm, what is the area (in sq cm) of the circle?

A right circular conical structure stands on a circular base of 21m diameter and is 14m in height. The total cost of colour washing for its curved surface at Rs. 6 per sq. m. is
(Take Π = 22/7 )

From the top of a 20 m high building, the angle of elevation of the top of a tower is 60° and the angle of depression of it's foot is at 45°, then the height of the tower is (√3=1.732)

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 29160, and Rs 31492.8 respectively, what is the rate of interest?

In a rhombus _____.

What are the organs similar in basic structure/shape, modified to perform different functions called?

If 2x - 6 ≤ x - 3 and 1+3x < 4x + 4, then x can take which of the following values?