Question

name the oldest landmass of india which type of rockes are found here

Answer 1

Answer:

the oldest landmass was gondwana land which contained the metamorphic  

rocks.

Explanation:

Answer 2

$\huge\underline\mathfrak\color{blue}Answer$

Peninsular plateau is considered as the oldest landmass of India. The peninsular plateau is composed of igneous, metamorphic and the old crystalline rocks.