Trending @Infosys; Will I receive an additional hike for the promotion along with the regular appraisal hike?

Depend on the time difference between the two. Of less than 6 months both will be combined together. And no real benefit whichever is higher will be considers

God knows when the next regular appraisal happen, but u will get the hike forpromotion for sure (depends on unit, generally it is 15-20%)

Yes