Questions from Basic General Knowledge
7191. What is the ratio of pure gold in 18 carat gold?
0.75%
7192. Which acid is produced when milk gets sour?
Lactic acid
7193. Who is the author of “Defence Without Drift”?
P.V.R.Rao
7194. When was the decimal system of currency introduced in India?
1957
7195. Which is the greatest known ocean depth (which lies in the Pacific Ocean)?
11;033 m
7196. Which ruler is most famous for building a large number of canals for irrigation?
Firoz Shah Tughlaq
7197. Who had the Revenue system during Akbar"s reign?
Todar Mal
7198. Who is the inventor of Artificial heart?
Michael de Baxey
7199. When Alexander invaded India; who were the rulers of Magadha?
Nandas
7200. Fastest Animal on earth is ?
Cheetah (speed 60-63 km/hr)
