Who won the Economic Time (ET) Lifetime Achievement award in 2017?
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An object is placed at the centre of curvature of a concave mirror. Its image is formed at
The energy released at the end of digestion is in the form of
The two lines 3x - 8y = 16 and 2x + 4y = 6 intersect at (a,b). Find the value of a2-4b2
Which of the following physical quantities changes or tends to change the state of rest or of uniform motion of a body in a straight line?
____ is the process in which acids and bases react to form salts and water.
Two identical resistors of 20 ohm each are connected in parallel. This combination, in turn, is connected to a 10 ohm resister. The equivalent resistance of the combination will be
Light can travel ___ km in a year.