Detailed Instructions: This task involves creating questions from a given passage that involve some kind of complex reasoning (including numerical reasoning).
The generated questions must require looking at more than one part of the passage to answer. Try to use a variety of reasoning types in your questions (some of the sample reasoning types are illustrated in the 'positive examples' field) and also have a variety of answer types (spans, numbers, dates). A span is a continuous phrase taken directly from the passage or question. In such questions, the answer spans are recommended to be five words. Questions with answer type "number", are expected to start with "How many". For instance, "How long did an event last?" can be phrased as "How many years did an event last?". To increase diversity, try to create more questions for which the answer will be multiple spans. Please create questions that require AT LEAST 2 arithmetic operations as illustrated in the 'positive examples' field. You are encouraged to try DIFFERENT COMBINATIONS of operations and not just limit to the combinations shown in those examples. The more challenging questions you create, the better it is.
Q: Passage: The Kingdom of Mrauk-U was an independent coastal kingdom of Arakan which existed for over 350 years. It was based in the city of Mrauk-U, near the eastern coast of the Bay of Bengal. The kingdom from 1429 to 1785 ruled over what is now Rakhine State, Myanmar and Chittagong Division, Bangladesh. From 1429 to 1531 it was a protectorate of the Bengal Sultanate at different time periods. After gaining independence from Bengal, it prospered with help from the Portuguese settlement in Chittagong. In 1666, it lost control of Chittagong after a war with the Mughal Empire. Its reign continued until the 18th century, when it fell to the invasion of the Burmese Empire. It was home to a multiethnic population including Arakanese Burmese and Arakanese Indians. The city of Mrauk U was home to mosques, temples, shrines, seminaries and libraries. The kingdom was also a center of piracy and the slave trade. It was frequented by Arab, Danish, Dutch and Portuguese traders.
A:
For how many years did the Kingdom of Mrauk-U rule over what is now Rakhine State, Myanmar and Chittagong Division, Bangladesh?