56. Which is the largest brackish water lake in India?
a) Chilika Lake
b) Sambhar Lake
c) Vembanad Lake
d) Pulicat Lake
Answer: c) Vembanad Lake
57. Which state in India has the highest sex ratio?
a) Kerala
b) Tamil Nadu
c) Maharashtra
d) Andhra Pradesh
Answer: a) Kerala
58. Which state in India has the largest number of districts?
a) Uttar Pradesh
b) Maharashtra
c) Madhya Pradesh
d) Tamil Nadu
Answer: a) Uttar Pradesh
59. Which is the largest wildlife sanctuary in India?
a) Gir Forest National Park
b) Hemis National Park
c) Mudumalai National Park
d) Periyar National Park
Answer: a) Gir Forest National Park
60. Which state in India has the largest area under forests?
a) Madhya Pradesh
b) Arunachal Pradesh
c) Chhattisgarh
d) Maharashtra
Answer: b) Arunachal Pradesh