| List-I (Year) | List-II (Event) |
|---|---|
| a. 1971 | ii. Signing of Indo-Soviet Treaty of Peace, Friendship and Cooperation |
| b. 1974 | i. Conducted first Nuclear Test |
| c. 1975 | iii. Declaration of Emergency |
| d. 1984 | iv. Assassination of Smt. Indira Gandhi |
We need to match the years listed in List-I with significant historical events listed in List-II:
| List-I (Year) | List-II (Event) | Match |
|---|---|---|
| a. 1971 | ii. Signing of Indo-Soviet Treaty of Peace, Friendship and Cooperation | a → ii |
| b. 1974 | i. Conducted first Nuclear Test | b → i |
| c. 1975 | iii. Declaration of Emergency | c → iii |
| d. 1984 | iv. Assassination of Smt. Indira Gandhi | d → iv |
Final Answer: This corresponds to option (2).
What is 'X' in the following table?
Find the letter to be placed in '?' 