Alumina is :
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Which of the following words came into English from Malayalam ?
ദക്ഷിണേന്ത്യയിൽ ആദ്യമായി കണ്ണാടി പ്രതിഷ്ഠ നടത്തിയ നവോത്ഥാന നായകൻ ആര് :
The unit of force in CGS system is
United Nations Framework Convention on Climate Change was adopted in __________
The center of gravity of right circular cone lies in its axis of asymmetry at a height of