Questions

Find the power of a convex lens if the image formed is at a distance of 25 cm from the lens when the object is placed on the other side of the lens at 12 cm from the optical centre?

What is the process of waste water treatment is commonly known?

Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.

All art is, in an important sense, an escape. There is a sense in which the capacity to escape from his present experience, to use his accumulated consciousness of the past to project a vision of the future, is man's greatest and distinguishing ability. We must not forget the force of Aristotle's argument that poetry is valuable precisely because it shows men not simply as they are, but as they ought to be or (in terms more sympathetic to us today) as they are capable of becoming.

Aristotle's argument support the view that poetry shows

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Digress

Who Invented Post-it note?

Prince Khurram was the name of the future Emperor __________.

From the given alternative words, select the word which cannot be formed using the letters of the given word:

DHARAMSALA

In the following question, select the missing number from the given series.1 108, 81, 54, 27, ?