If cos(A-B) - cos(A+B) = x, then the value of x is
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Which of the following elements were not found in the form of archaeological remains from Kalibanga?
Which of the following President was awarded the Nobel Peace Prize 2016?
A minimum wage _____.
If price of an article decreases from Rs 80 to Rs 60, quantity demanded increases from 600 units to 750 units. Find point elasticity of demand?
Researchers at the University of Illinois have discovered new form of matter called Excitonium which was coined by ______ in the 1960’
How many versions of each trait will be there in each child as per the rules for the inheritance of traits?
Two particles with charges q1 and q2 are kept at a certain distance to exert force F on each other. If the distance is reduced to one-fifth, then the force between them is