3781: The most poisonous snakes found in India are
(a) Cobra, Viper, Banded kraits
(b) King Cobra, Grass snake, Banded kraits, Cobra
(c) Cobra, Python, Banded kraits, Rat snake
(d) Cobra, Grass snake, Kraits, Rat snake
3782: 'Net metering' is sometimes seen in the news in the context of promoting the
(a) production and use of solar energy by the households/consumers
(b) use of piped natural gas in the kitchens of households
(c) installation of CNG kits in motor-cars
(d) installation of water meters in urban households
3783: According to the latest census figures sex ratio in India is
(a) declining
(b) stable
(c) increasing
(d) fluctuating
3784: A ball bounces higher at high altitudes than in plains. This is because:
(a) The pressure on higher altitudes is lower than that in plains
(b) Downward pull due to gravity is less at higher altitudes
(c) The rarefied air offers less resistance to the ball
(d) You become more energetic at hills, so greater the force applied, higher goes the ball
3785: The length of the longest pole that can be placed in a room 12 m long and 9 m wide and 8 m high is
(a) 12 m
(b) 14 m
(c) 17 m
(d) 21 m