Questions

Find the power of a convex lens if the image formed is at a distance of 16 cm from the lens when the object is placed on the other side of the lens at 20 cm from the optical centre?

_____________ scheme has been introduced by the Central Government to provide equal primary education to all budding children across India.

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

Slow and careful movement or thought

In the following question, out of the four alternatives, choose the word which best expresses the meaning of the given word and click the button corresponding to it.

PALLID

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

I said to my friend, "Be careful, my dog may bite you."

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

Hard working and diligent

In the following question, out of the four alternatives, choose the one which can be substituted for the given words/sentence.

A hater of woman.

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'.

Economically, we (1)/ understand the world (2)/ round us in terms of scarcity. (3)/No Error (4)