Who was the first Indian to win an Oscar ?

The first Malayalee who got'Padmavibhushan' :

The scientist who was conferred with all the three national awards: Padma Bhushan,Padma Vibhushan and Bharat Ratna

Nobel prize in which field is not paid out of the endowment set up by Dr.Alfred Nobel

Gandhi Peace prize 1999 was given to

The " N.V.Puraskaram " 1999 was given to