What has been kept under the purview of Goods and Services Tax (GST)?

What is the most likely advantages of implementing ‘Goods and Services Tax’ (GST)?

Which of the following taxes are abolished by the Goods and Services Tax?

The ‘Goods and Services Tax’ was proposed by a task force, whose President was :

The 'Goods and Services Tax' was proposed by a task force, whose President was

Goods and Services Tax (GST) was nationwide introduced in India from which date?