Who is the father of Geometry?

The Indian to beat the computers in mathematical wizardry is

Professor Amartya Sen is famous in which of the fields?

Amjad Ali Khan is associated with which of the following musical instruments?

Guru Gopi Krishna was a maestro of which of the following dance forma?

Which of the following fields A. Nageshwara Rao is associated with?

The name of Pierre Cardin is associated with which of the following fields?