Questions

Optical fiber works on the principle of -

Terminal velocity ________.

An object is placed on the principal axis of a cortex lens of focal length 10 cm. If the distance of the object from the lens is 30 cm, what is the distance of the image formed?

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

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'.

I'll never be marrying(A)/anyone, but(B)/will be a dancer.(C)/No error(D)

Who is the author of "Promise Me a Million Times"?

A. R. Rahman won Oscars for the movie "Slumdog Millionaire" in the category of _____ .

Name the country which won the 2017 Women's Hockey Asia Cup title?