Two chords AB and PQ of a circle intersect at D inside a circle. If AD = 4 cm, DB = 6 cm, QD = 3 cm, the length of PQ is equal to
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If x stands for addition, / stands for subtraction, + stands for multiplication and - stands for division, then what is the value of 20 x 8 / 8 - 4 + 2 ?
What is the simplified value of (cos A + sin A)(cot A + tan A)?
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
Pranab Mukherjee, Pratibha Patil, APJ Abdul Kalam,?
An increase in the price level will cause a _ the aggregate demand curve.
An increase in the price level will cause a movement up the aggregate demand curve.
Which Mughal emperor imprisoned his father and executed his brother?
Who was primarily responsible for the cold war?
Who discovered Photon?