Q. Consider the following differences between North and South temple architecture:
  1. While Shikhara is found in North Indian temples, Vimana is found in South Indian temples
  2. While in South Indian style pillars play an important role in temple architecture, pillars are generally absent in north Indian style
  Which of the above statements is/are correct?

Answer: Both 1 & 2
Notes: Both are correct statements.  The North Indian temples follow the Ngara style of architecture while the south Indian temples follow the Dravidian architecture. Shikhara is in Nagara style and Vimana is Davidian style.