Exams

In a triangle ABC, the length of in-radius and circum-radius is 2 units and 6 units respectively. Find the distance (in units) between the in-centre and circum-centre.

A shopkeeper purchased a chair whose marked price is Rs 1400, at two successive discount of 20% and 30% respectively. If he sells the chair for Rs 1176, then what is the profit percentage?

Under which Article of Indian Constitution an emergency can be declared on the grounds of failure of constitutional machinery in the states?

In ΔPQR measure of angle Q is 90°. If tanP = 4/3, and PQ = 1.5cm, then what is the length (in cm) of side PR?

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

Lacking foresight or intellectual insight

Which country built the Bird's Nest Stadium for 2008 Summer Olympics?

ABC is an equilateral triangle of side 6 cm. If a circle of radius 1 cm is moving inside and along the sides of the triangle, then the locus of the centre of the circle is an equilateral triangle of side is

Which is NOT an example of organism that takes in whole food material and breaks it down inside its body?