811. Who was the British Prime Minister at the time of the Second Round Table Conference?
Ramsay Macdonald
812. Who is known as the 'Frontier Gandhi'?
Khan Abdul Ghaffar Khan
813. Who was the French existentialist writer who refused to accept the Nobel Prize for Literature?
Sartre
814. How is the censorship of the press judged?
By the test of reasonableness
815. "Crossing the Threshold of Hope" "Gift and Mystery" “Roman Tryptych Meditations" "Rise up Let us Go"; "Memory and Identity" are the books written by?
Pope John Paul II
816. The Treaty of Amritsar was concluded between Maharaja Ranjit Singh and whom?
Lord Minto
817. Which year India government formally launched Pulse Polio Campaign?
1994
818. Who was the first President of the Indian Trade Union Congress in 1920?
Lala Lajpat Rai
819. Which is the metal used in storaoe batteries?
Lead
820. From which one among the following water sources, the water is likely to be contaminated with fluoride?