Correct Answer: (b) US $ 300 Billion
Solution:As per the question period, option (b) was the correct answer. As per the Status Report on India's External Debt 2022-23, at end-March 2023, India's external debt was placed at US $ 624.7 billion, recording an increase of about US $ 5.6 billion (0.9 percent) over its level at end-March 2022. At end- December 2023 (P), India's external debt was placed at US $ 648.2 billion.