Which physical feature marks the northeastern boundary of the Peninsular Block?

Correct option is B

The correct answer is (B) Malda fault
Explanation:
• The Malda fault lies between the Rajmahal Hills and Karbi-Meghalaya Plateau.
• It marks the northeastern boundary of the Peninsular Block where the ancient Indian shield ends.
• This zone is geologically weak and influenced by the Himalayan tectonic activity.
Information Booster:
• The Peninsular Block is one of the oldest landmasses (Precambrian).
• Other boundaries:
O Western: Western Ghats
O Northern: Vindhyas & Satpuras