Orographic rainfall occurs along the (a) Eastern Ghats (b) Himalayas (c) Aravallis (d) Jaintia hills

(i) Aravali Hills

(c) Nilgiri hills are at the junction of the eastern and western ghats of the Sahayadri hills. The heights of the hills range varies between 2,280 and 2,290 metres.

The answer is (A) Brahmagiri range

(a) Kaimur Hills — Mahadeo Hills — Satmala Hills 

(a) From West to East the sequence of Hills : Nanda Devi Hills — Maikala Hills — Grahjat hills

(c) In India, tea growing areas are Darjeeling in West Bengal, the Nilgiri in the South Wynaad, Cochin and Malabar in Kerala.

(c) The Cardamom Hills are southern hills of India and part of the southern Western Ghats located in southeast Kerala and southwest Tamil Nadu. They are not in coromandel coast....

(d) Veliconda Hills are situated in southeastern Andhra Pradesh state. They form the eastern flank of the Eastern Ghats.