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?

The sliding friction is _______________ than the static friction.

Release of which among the following is the primary reason for depletion of the ozone layer?

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.
The agent said, "This is the best house on this street."

Kaziranga National Park is the only natural habitat of the endangered.

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

A funeral poem

Prothrombin, responsible for clotting of blood is released by_____.

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

Voluble