46) In which hemisphere is Jharkhand situated?
a) East
b) West
c) North
d) South
47) Which one of the following is the wettest place in India?
a) Mahabaleshwar
c) Cherrapunji
c) Udhagamandalam
d) Mawsynram
48)The ore of Aluminium is:
a) Bauxite
b) Chromium
c) Mica
d) Manganese
49) When was petroleum discovered first in commercial quantities in India?
a) 1880
b) 1808
c) 1890
d) 1856
50) India lies in the hemisphere:
(a) Northern and eastern
(b) Southern and eastern
(c) Northern and western
(d) Northern and southern