Question
Select the option that can be used as a
one-word-substitute for the given group of words. A collection of maps:Solution
An atlas is a collection of maps, usually covering various geographical areas. An Encyclopedia is a comprehensive reference work containing information on various subjects. A Dictionary is a collection of words and their meanings.        A Catalogue is a list or collection of items, usually for a specific purpose or organization.
Among the following materials, which is not an insulator?
Panchayat was added to our constitution through which amendment?Â
Water gets cooled, when ice is immersed in it. It is because of the phenomenon of
A simple microscope consists of :
Which medium cannot propagate sound waves?
 Photovoltaic cells are:Â
What is termed as 'mechanical energy' in physics?
What is the power of a lens whose focal length is 1 m?
A storm is predicted if atmospheric pressure:
What term describes the resistance of an object to changes in its state of motion or rest?