Correct Answer :   Aravalli

According to geological history, the important mountains of india arranged in the order of age starting from the oldest are the Aravallis , the westerm Ghats, Vindhya and Satpura, the Nilgiris , and the Himalayas.

Correct Answer :   Uttar Pradesh

Rihand Dam is a concrete gravity dam located at Pipri in Sonbhadra District in Uttar Pradesh, India. Its reservoir area is on the border of Madhya Pradesh and Uttar Pradesh.

Correct Answer :   Rourkela Steel Plant

Correct Answer :   Narmada

River Narmada : Kapildhara waterfall is located in the Amarkantak district of the central Indian state of Madhya Pradesh. It lies at a distance of 6 kilometers from the Narmada Kund. The holy waters of the River Narmada plunge from a height of about 100 feet, from the ground level.

Correct Answer :   Myanmar

Arakan Yoma mountain range is also known as the Rakhine mountains is located in the region of Western Myanmar. The specific location of the Arakan Yoma mountain is between the Irrawaddy river valley and the Arakan coast.

Correct Answer :   Indonesia

Indonesia is in east of the Andaman and Nicobar Islands.

Correct Answer :   Andhra Pradesh, Jharkand, Bihar

Andhra Pradesh is the largest producer of mica in India.

Andhra Pradesh is the largest producer of mica. Nellore district of Andhra Pradesh is famous for its mica (crude) production. On the other hand, mica (waste and scrap) is largely produced by the states of Andhra Pradesh, Rajasthan, Bihar, and Jharkhand.

Correct Answer :   Amarkantak

Correct Answer :   Nagpur

Nagpur is precisely at the geographical centre-point of India and the zero mile marker is located here. The distances of various major cities which are measured from here are carved on the pillar erected at this zero mile site. Hence, Nagpur is called the zero mile centre.

Correct Answer :   Delhi

Delhi can never have the sunshine directly overhead at noon. Any city north of the Tropic of Cancer will never have the sun directly overhead.