List of top Commerce Questions on Trade of India asked in CUET (PG)

Ricardo explained the law of comparative advantage on the basis of:

Indian Trade Classification (National Harmonized System of Goods) ITC (HS) Code is having how many digits?

This scheme provides a refund of import duty on raw materials, components, and packing materials used in the export product, reducing the input cost of exports.

Which authority acts as a facilitator of exports and imports in India?