1-Gambusia can be used for Biological controll of mosquitoes.
2-Latitude and Longitude are perpendicular to each other.
3-To measure wind velocity, Beaufort Scale is used.
4-RBI is the Banker of Banks.
5-In wet evergreen equatorial forests, large number of species are found within a small area.
6-Relative humidity decreases with increased temperature.
7-Brahmi Script was used in the earliest Tamil inscriptions.
8-A House For Mr Biswas was authored by V.S Naipaul.
9-Plutonium element that does not occur in nature but can be produced artificially.
10-In the Vedic society, Grama was the term used to denote a group of families.
11-The latitude of a place is same at Celestial Pole.
12-Alfa Keratin is a protein present in Wool.
13-Mars planet looks reddish in the night sky.
14-Sachin Tendulkar has scored 100th international century against Bangladesh.
15-Due to improper function of Thyroid gland, Myxedema in human beings results.
16-Alam Ara is the first talkie film of India.
17-Vitamin D is considered as an hormone.
18-Wind vane is used for finding wind direction.
19-Titanium is the element found on the surface of moon.
20-‘My Music,My Life’ is the autobiography of Pt Ravi Shankar.