Exams

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

Rayon is obtained from which among the following?

The two equal sides of an isosceles triangle is 20 cm each and the third side is 30 cm. What is the area(in cm2) of the triangle?

Select the word with the correct spelling.

Three toys are in a shape of cylinder, hemisphere and cone. The three toys have same base. Height of each toy is 2√2 cm. What is the ratio of the total surface areas of cylinder, hemisphere and cone respectively?

x, y be two acute angles, x + y < 90° and sin(2x - 20°) = cos(2y + 20°), the value of tan(x + y) is

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

Dzongkha is the official Language of _____ .