Which Indian geography term is associated with location or extent “passes through the central part of India” and also with “crosses eight Indian states”?

Correct Answer: Option B — Tropic of Cancer. Tropic of Cancer is correct because it is passes through the central part of India. It is also associated with crosses eight Indian states, which provides a second reliable identifying clue. These features are standard physical-geography facts and are useful for map-based and statement-based competitive-exam questions. Why the other options are incorrect: Option A — Indian Standard Meridian: It is located at 82°30′ east longitude; this is the specific geographical association of Indian Standard Meridian. Option C — Himalayan Mountains: It is extend in an arc from the Indus region toward the Brahmaputra bend; this is the specific geographical association of Himalayan Mountains. Option D — Northern Plains: It is lies south of the Himalayas; this is the specific geographical association of Northern Plains. Exam Takeaway: Connect Tropic of Cancer with “passes through the central part of India” for quick revision.