Exams

The ratio of the cost price and selling price of an article is 5 : 3. What is the loss percentage?

Calculate the principal if an amount of Rs. 441 is received on compound interest at the rate of 5% per annum after 2 years.

The length of one side and the diagonal of a rectangle are 7 cm and 25 cm respectively. Find its area (in cm²)

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Hackneyed

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The word ‘Macabre’ had been gained its significance from its (1)/ use in French as la danse macabre for the allegorical (2)/ representation of the universal power of death. (3)/ No error (4)

AB is a chord of the circle and its center is “O”. ON is perpendicular to AB. If the length of AB=20 cm, ON-(2√11) cm, find the radius (in cm) of the circle.

The length of the common chord of two intersecting circles is 12 cm. If the diameters of the circles are 15 cm and 13 cm, then what is the distance (in cm) between their centers?

Who discovered television?