991. Critical angle of. light passing from glass to water is minimum for which colour?
Violet colour
992. Who was the propagator of Advaita philosophy?
Sankaracharya
993. Jawaharlal Nehru Botanic Garden and Research Instituteis at ?
Palode; Kerala
994. The scheme of Travancore Devaswam Board to plant trees on barren temple premises is called?
Devaranyam scheme
995. Who among the following was the first Indian to receive the Magsaysay award?
Vinoba Bhave
996. When milk is churned, how does the cream separate from it?
Due to the centrifugal force
997. When is World Development Information Day, recognized by the UN is observed?
October 24
998. Who is the author of The Tradition of Non- Use of Nuclear Weapons ?
T.V Paul
999. By whom was ltmad-ud-daula"s tomb at Agra was built?
Nur Jahan
1000. Chinese call Mandarin language as?
'Putoghua' (Common language)