ANSWER: Only 1
Explanation:
- Earlier it was decided that ISRO will develop the orbiter and rover while Russian Federal Space Agency (Roskosmos) will provide the lander.
- Roscosmos withdrew in wake of the failure of the Russian Phobos-Grunt mission to Mars.
- India will develop lunar orbiter, a lander and a lunar rover by itself
Chandrayaan-2 will be launched by a Geosynchronous Satellite Launch Vehicle (GSLV) using Cryogenic Engine.