How many languages are officially recognized in India?
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What was United Kingdom's rank in 2016 Human Development Index published by the United Nations Development Programme?
A person holding a pen in his left hand sees his reflection in the mirror holding the pen in his right hand. This is due to which of the following phenomena?
Windows 10 is
Who discovered X-Ray?
Who invented the Band-aid?
Which of the following term is associated with Hockey?
If 2pp2-2p+1 = 14, then the value of (p + 1/p) will be