The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal length is expressed as
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______________ scheme launched by the Central Government aims to promote entrepreneurship among people from schedule caste/schedule tribe.
__________ approves constitutional amendments.
___________ is obtained by evaporation of sea.
Which out of the following is not a launch vehicle of India for placing satellites in the orbit?
The Great Smog of 1952 was a severe air-pollution event which affected _______.
June 21 marks the winter solstice in the _________ Hemisphere.
Article 29 of the Constitution of India grants which of the following rights?