Multiple choice Who was the ruler of India when Nadir Shah invaded India? Ahmad Shah Muhammad Shah Shah Alam Bahadur Shah Reveal answer Fill a bubble to check yourself B Correct answer Explanation When Nadir Shah invaded India in 1739, Muhammad Shah was the Mughal emperor reigning from 1719 to 1748. This period marked the declining phase of the Mughal Empire. Options A, C, and D refer to other rulers from different time periods.