Exams

What is the measure of an interior angle of a regular dodecagon?

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

What is the difference between the total number of females and the total number of males from all the organisations together?

The energy which we get from food is measured in

Which was the capital of the first Sri Lankan kingdom?

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

A ray of hope

Out of the 100 nature lovers, 20 people wanted to see only bison, 30 wanted to see both bison and tiger, 15 wanted to see only leopard, 25 wanted to see only tiger, 5 wanted to see both bison and leopard and the remaining wanted to see only bear.

How many people wanted to see only one animal?

Mohan starts to calculate sum of all odd natural number less than 83. What result does he get?

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