1421. Who is the author of How to change the world ?
Eric Hobsbawm
1422. The Constitution of America was adopted in ?
1789
1423. Reformation was started in Germany by ?
Martin Luther in 1517 (This resulted in the formation of Protestant Religion)
1424. Who was the first woman to become the Vice Chancellor of Cambridge University ?
Aleson Richard
1425. Who invented Stethoscope (1819)
Rene Laennee
1426. Who was the first lady Prime Minister in the world?
Shirimavo Bhandaranaike
1427. What was the source of the blue gem stone, lapis lazuli, for the people of Harappan culture?
Afghanistan
1428. Where did Velu Tampi Dalawa committed suicide?
in the house of the Potti of the Bhagavati temple at Mannadi.
1429. By whom was Zero invented?
An unknown Indian
1430. Teesta forms a part of which major river system ?
Brahmaputra