Who among the following rulers of medieval Gujarat surrendered Diu to the Portuguese?
(a) Ahmad Shah
(b) Mahmud Begarha
(c) Bahadur Shah
(d) Muhammad Shah
Answer: (c)
In 1534, the Bahadur Shah signed the Treaty of Bassein with the Portuguese. By this, he ceded Diu to the Portuguese, as well asother territories of his empire such as Vasai and the islands thattoday form Mumbai.