1. What is the average life of coconut tree?
50yr
2.What is a flying fox?
A kind of bat.
3.The most stupid bird in the world?
Duck
4.Largest fish in the sea?
Whale shark
5.What is the main function of kidney in the human body?
To filter waste materials
6.How many queen bees are found in a bee hive?
1
7.DDT is a?
An insecticide
8.Which state in India has bigget coal reserve?
Bihar
9.The earth rotates on its axis from
West-East
10.Which is the congest railway platform in india?
Kharagpur
11.Which gas has the smell of rotten eggs?
Hydrogen sulphide
12.Absence of iodine in human body causes?
Goitre
13. Which gas is used in coloured display sign boards?
Neon
14. A modern submarine uses which fuel?
Nuclear fuel
15.Birth place of thakazhi sivasankara pillai is?
Thiruvalla
16.The biggest industry in India is?
Textile
17.Bronze is an alloy of?
Zinc tin and copper
18.Who donates the Ranji trophy?
Maharaja of patiala
19. Hedge hog is the name of?
Animals
20.EFFLUENT means.?
Liquid waste
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