BASIC GENERAL KNOWLEDGE

first woman IPS officer

first woman judge

first woman IAS officer

first woman advocate

first Indian test cricketer

first Bar-at-law

first Air Marshal

first Field Marshal

500 m to 9 km

150 km

4 km

25 km

To convert mechanical energy into electrical energy

To convert light energy into heat energy

To convert electrical energy into mechanical energy

To convert heat energy into light energy

107/sq. km

307/sq. km

407/sq. km

207/sq. km