The width of Shiwalik Mountain Ranging from an average of ?A60 to 150 kmB70 to 150 kmC60 to 250 kmD60 to 110 kmAnswer: A. 60 to 150 km Read Explanation: The outermost range of the Himalayas is called the Shiwalik.This range is also known as the Outer Himalayas.The Shiwalik Range, which is the southernmost of the Himalayan ranges It forms the borders of the Ganga Plains.Shiwalik is not a fold mountain rangesIt is formed by river sedimentsWidth ranging from an average of 60 to 150 km (Width of 10-50 Km) Read more in App