GST for multiple Business

Sanjay Kalani (9 Points)

09 July 2017  
I have 3 business
1)- accounting- 6 Lac collection
2)- tutions- 3Lac collection
3) shop - 25 Lac Sales
should i require GST for all or only for Shop.
and can I get multiple GSTN for each business.
and one GSTN for composition and 2nd one regular scheme