61. Which river is known as the “Sorrow of Bengal”?
a) Brahmaputra
b) Ganga
c) Godavari
d) Mahanadi
Answer: a) Brahmaputra
62. Which is the oldest mountain range in India?
a) Satpura Range
b) Aravalli Range
c) Vindhya Range
d) Western Ghats
Answer: b) Aravalli Range
63. Which state in India has the highest number of National Parks?
a) Madhya Pradesh
b) Uttarakhand
c) Assam
d) Karnataka
Answer: b) Uttarakhand
64. Which is the largest fresh water lake in India?
a) Chilika Lake
b) Dal Lake
c) Wular Lake
d) Sambhar Lake
Answer: c) Wular Lake
65. Which is the largest river in South India?
a) Kaveri
b) Godavari
c) Krishna
d) Mahanadi
Answer: b) Godavari