2521. Who is the author of “His Majesty's Opponent Subhas Chandra Bose & India's struggle against Empire”?
Sugata Bose
2522. Which celestial body besides earth bear, The Sea of Tranquility’ and The Ocean of Storms’ ?
Moon
2523. Palaeobotany is the branch of botany, what do we study about in this branch?
Plant fossils
2524. Which country was the first to introduce old age pensions?
Germany
2525. Which is Asia's largest naval academy?
Ezhimala Indian Naval Academy (Kannur)
2526. Which temple got the name of Black Pagoda?
Sun Temple
2527. By which enzyme is Urea converted into ammonia and carbon dioxide?
Urease
2528. Who was the ruler of Chittor, when Alauddin Khilji attacked and conquered it in 1303 A.D.?
Rana Ratan Singh
2529. Who does a liquid drop tend to assume a spherical shape?
Surface tension
2530. Chin dynasty of China was founded by ?
Shih Hwangti