1. Five Indian states and one Union Territory share a boundary with China.
2. The Sino-Indian border separates Ladakh of India from the Zhejiang province of China.

How many of the statements given above is/are correct?

1. It is considered to be the second-largest lagoon in India
2. It is spread across two districts in the state of Odisha
3. The Nalaban Island within the lake is notified as a Bird Sanctuary 

Which of the following statements is/are correct?

1. The Gondwana rocks are igneous rocks.
2. They have rich deposits of uranium.
3. Gondwana rocks are found in Sikkim.

Which of the following statements is/are correct?

1. Aghil pass
2. Bara Lacha La
3. Rohtang pass 
4. Nathu La