Solution:
Saddle peak is the highest peak in Bay of Bengal's Andaman and Nicobar archipelago. Its elevation is about 732m and it lies in North Andaman.

Solution:
Mandav Hills does not lie in Maharashtra. Mandav is a town and a nagar panchayat in Dhar district in the Indian state of Madhya Pradesh.

Solution:
Aravalli ranges are an example of Residual mountains. Residual mountains are those mountains which have been eroded by the agents of degradation such as winds, rain, frost and running water. The hard rocks that are left behind are called residual mountains.

Solution:
Gujarat has the longest coastline in mainland India. Its length is about 1600 km. But if we take all states & UTs, Andaman & Nicobar Islands have the longest coastline in India about 1962 km.

Solution:
Jamshedpur is located at easternmost. Jamshedpur is located in the south-eastern part of Jharkhand. Jamshedpur was formed on 16th January, 1990 after isolating nine blocks from the Singhbhum district. Jamshedpur is located in the Chhota Nagpur plateau and covers an area of 3533 square kilometers.

Solution:
Bhubaneshwar, Hyderabad, Chennai and Cochin.

Solution:
Radcliffe Line : India and Pakistan is correctly matched. The Radcliffe Line was the boundary demarcation line between the Indian and Pakistani portions of the Punjab and Bengal provinces of British India.