For the following questions answer them individually
Who among thefollowing wasthefirst to conclude that in vacuum all objects fall with the same acceleration g and reach the ground at the same time?
Who amongthe following economists formulated the Law of Diminishing Marginal Utility (DMU)?
To which neighbouring country was the Indian Peace Keeping Force (IPKF) sent in the year 1987?
As per Article .......... of the Constitution of India, English is the official language for all the high courts in the country.
Which of the following does NOT figure among the main functionsof the root system of a plant?