उस बहमनी शासक का नाम बताइए जिसकी पुण्यतिथि (उर्स) बीदर शहर में हिंदुओं और मुसलमानों दोनों द्वारा हर साल मनाई जाती है।

Who built the Shahi (Royal) road during his rule, which was later renovated and renamed the Grand Trunk Road by the British?

In which year was the Bahmani Sultanate established?

The 'Alai Darwaza', the entrance gate of Qutub Minar, was constructed during whose reign?