Who gave the East India Company the upper hand in the battle of Plassey?
Which of the following statement(s) is/are correct? 1. Nadir Shah carried away the famous Koh-i-Noor diamond and peacock throne 2. Ahmad Shah Abdali defeated the Marathas in second battle of Panipat. 3. Mir Qasim of Bengal and Shuja-ud-daula of Awadh fought with East India Company in the battle of Buxer. Which of the above statement(s) is/are correct?