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What is the perimeter of the sector whose central angle is 60° and radius of the circle is 21 cm?
In April 2017, Chief Minister Amarinder Singh banned inclusion of names of Ministers and MLA's on Plaques and Foundation Stones in which state?
What is the equation of the line passing through the point (1,3) and making an angle of -45° with the positive x-axis?
Adolf Hitler was from _________.
Part IV of constitution of India deals with which of the following?
Kyoto Protocol is associated with
If the diameter of a sphere is 14 cm, then what is the surface area (in sq.cm) of the sphere?