Q. Which of the following was the first Vijaynagar king to include Muslims in his army? Answer:
Deva Raya I
Notes: Deva Raya I maintained a secular attitude in administrative matters of his empire. He had also included 10,000 Muslims in his army, being the first Vijaynagar king to do so. He also got a mosque and a slaughterhouse constructed for the convenience of the Muslim soldiers in the army.