Ques : The evidence of existence of which of these noble gases was first observed in India during a solar eclipse?
Ans : A. Helium
Ques : Who is the only Indian to have reached two singles finals of the All England Badminton Championship?
Ques : Indian Railways has been running daily special trains in Mumbai since June, 2018 to collect what?
Ques : According to Hindu mythology, which of these plants was brought up during the churning of the milk ocean?