2151: Which one of the following pairs is not correctly matched?
(a) States Reorganization Act : Andhra Pradesh
(b) Treaty of Yandabu : Assam
(c) State of Bilaspur : Himachal Pradesh
(d) Year 1996 : Gujarat becomes a State
2152: Isohyets are the lines drawn on a map connecting points having:
(a) Equal temperature
(b) Equal height
(c) Equal atmospheric pressure
(d) Equal rainfall
2153: Ten Identical particles are moving randomly inside a closed box. What is the probability that at any given point of time all the ten particles will be lying in the same half of the box?
(A) 2/11
(B) 2/9
(C) 1/5
(D) 1/2
2154: The most important fishing grounds of the world are found in the regions where
(a) warm and cold atmospheric currents meet
(b) rivers drain out large amounts of fresh water into the sea
(c) warm and cold oceanic currents meet
(d) continental shelf is undulating
2155: Hydroponics means:
(a) Cultivation of plants without the use of soil
(b) Detection of sound in water
(c) Animals living in water
(d) A Japanese way of flowering