Ilmenite and rutile, abundantly available in certain coastal tracts of India, are rich sources of which one of the following? 

Consider the following statements :

1. Amarkantak Hills are at the confluence of Vindhya and Sahyadri Ranges.

2. Biligirirangan Hills constitute the easternmost part of Satpura Range.

3. Seshachalam Hills constitute the southernmost part of Western Ghats.

How many of the statements given above are correct? 

With reference to India's projects on connectivity, consider the following statements :

1. East-West Corridor under Golden Quadrilateral Project connects Dibrugarh and Surat.

2. Trilateral Highway connects Moreh in Manipur and Chiang Mai in Thailand via Myanmar.

3. Bangladesh-China-India-Myanmar Economic Corridor connects Varanasi in Uttar Pradesh with Kunming in China.

How many of the above statements are correct? 

Gandikota canyon of South India was created by which one of the following rivers ?