4181: Which of the following rivers has a bird's foot delta?
(a) The Amazon
(b) The Brahmaputra
(c) The Mississippi
(d) The Nile
4182: The process of light exposure in a 24-hour cycle that controls the growth and development of certain plants and animals is called:
(a) Photosynthesis
(b) Photoionisation
(c) Photoperiodism
(d) Photoluminescence
4183: In his works, Kalidasa exhibits a particular leaning towards the worship of
(a) Vishnu
(b) Shiva
(c) Durga
(d) Ganesha
4184: What is the smallest 6 digit number exactly divisible by 111?
4185: Stock-farming refers to
(a) Accent on agricultural production to build a buffer stock.
(b) Cooperative farming.
(c) Farming concentrating on the rearing of cattles and sheep.
(d) Large scale capital-intensive commercial farming.