21) Opthalmic glass industry is located in __.
a) Durgapur
b) Kulti
c) Durnpur
d) None of these
22) What is the important resource of the sundarbans?
a) Fish
b) Fruits
c) Sugarcane
d) None of these
23) Which of the following soils is very hard to cultivate?
a) Red
b) Black
c) Alluvial
d) Sandy
24) Which tree is described by Kalidasa in Ritusamhara?
a) Teak
b) Ashoka
c) Shami
d) Banyan
25) What was the court language of Mughals?
a) Arabic
b) Turkish
c) Persian
d) Urdu
26) Quit India Movement was adopted by the INC at
a) Bombay
b) Pune
c) Kolkata
d) Bihar
27) The Rihand valley project is in:
a) M.P
b) Orissa
c) U.P
d) Karnataka
28) Carbon, diamond and graphite are together called
a) isomers
b) isomorphs
c) allotropes
d) isotopes
29) A ruling dynasty established in India at the instance of Timur was
a) Lodi
b) Shahmir
c) Khalji
d) Saiyad
30) Which one of the following is the wettest place in India?
a) Mahabaleshwar
c) Cherrapunji
c) Udhagamandalam
d) Mawsynram