If ABCD is a Cyclic Quadrilateral, then the value of Cos2A - Cos2B - Cos2C + Cos2D is
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A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.122, 197, 290, ?
In triangle ABC, ∠ABC = 90°. BP is drawn perpendicular to AC. If ∠BAP = 50°, then what is the value (in degrees) of ∠PBC?
The number of permanent members of the U.N. Security Council is
From which of the following, is the GDP of a country not derived from?
A pair of contrasting characters controlling the same trait is called
Silk worms feed on
Kevin Durant plays which International Sport?