Exams

If sin3A = x, then value of x is

In the given figure, two squares of sides 8 cm and 20 cm are given. What is the area (in sq.cm) of the shaded part?

If 3x + 5y + 7z = 49 and 9x + 8y + 21z = 126, then what is the value of y?

If the selling price is Rs 728 after getting a discount of 9%, what was the marked price?

If a regular polygon has 6 sides then the measure of its interior angle is greater than the measure of its exterior angle by how many degrees?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

Mountain climbing

What nitrogenous bases are found in RNA?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

A statement which is accepted as true without proof.