Mumbai,  INDIA- 
Aerial View of  Mumbai Skyline.
(Subhash Sharma for The NATIONAL)
The Mumbai skyline. India's biggest online-education start-up Byju’s is set to acquire brick-and-mortar tutor Aakash Educational Services for $1bn. Subhash Sharma for The National 

Online education start-up Byju’s to acquire Blackstone-backed Indian tutor for $1bn