Correct Answer: (d) Fourth
Note: Four leading states of India by area -
(i) Rajasthan (342,239.00 sq km.)
(ii) Madhya Pradesh (308,252.00 sq km.)
(iii) Maharashtra (307,713.00 sq km.)
(iv) Uttar Pradesh (240,928.00 sq km.)
Thus, option (d) is the correct answer.