Question

Which of the following mountains have the oldest rocks in India?

विकल्प

• Aravallis

• Himalayas

• Siwaliks

• None

Answer 1

Aravallis

Explanation: The Aravalli Range is the oldest fold mountains in  India. The northern end of the range continues as isolated hills and rocky ridges into Haryana state,  ending in Delhi. The famous Delhi Ridge is the last leg of the Aravalli Range, which traverses through South  Delhi and terminates into Central Delhi where Raisina hill is its last extension. It is one of the worlds' oldest mountain ranges.