Economic reasoning is based on the premise that
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What is the reason for formation of Mirage in desert?
The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal length is expressed as
__________ approves constitutional amendments.
Comptroller and Auditor General of India is appointed by ______.
___________ is obtained by evaporation of sea.
Cannis Familiaris is the scientific name of
Polio is a disease caused by which of the following?