11. Which is the largest river in peninsular India?
A) Krishna
B) Godavari
C) Cauvery
D) Narmada
12. Which river forms the boundary between Maharashtra and Karnataka?
A) Godavari
B) Krishna
C) Cauvery
D) Tungabhadra
13. Which state in India has the highest number of waterfalls?
A) Odisha
B) Karnataka
C) Tamil Nadu
D) Maharashtra
14. Which is the highest waterfall in India?
A) Jog Falls
B) Dudhsagar Falls
C) Kunchikal Falls
D) Hogenakkal Falls
15. Which river forms the Dudhsagar Falls?
A) Tungabhadra
B) Sharavathi
C) Mandovi
D) Godavari