Questions

A Sonar of a ship sends sounds waves of speed 1500 m/s. These waves are reflected back by the ocean floor in 5 seconds. Find the depth (in m) of the ocean floor.

__________ is the interaction in which one species benefits and the other is neither harmed nor benefited.

Precipitation in the form of a mixture of rain and snow is called

In the 42nd Constitutional Amendment 1976, which word was added to the Preamble?

Which play of Shakespeare's was recently claimed to be dated wrongly?

Ratio of real to nominal GNP

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Widespread liberalization of the economic ________________ regime was long overdue in 1991, and has played a positive role since, but its impact has ________________ its course and the policy has recognisable ___________________. Liberalization cannot address all aspects of the man­made environment and now climate change ________________ to change everything forever. We do not have another quarter century to deal ___________ these imperatives.

now climate change ________________ to change everything forever.

Sundarbans Tiger Reserve is in which state?