Given that on 9th August 2016 is Saturday What was the day on 9th August 1616 ........

Explanation:

We know that, After every 400 years, the same day occurs.

Thus, if 9th August 2016 is Saturday, before 400 years i.e., on 9th August 1616 has to be Saturday.

Hence, option 1 is the correct answer.