If it is Saturday on 27th September, what day will it be on 27th October of the same year?
According to the question, 27th September is Saturday
Number of days left in September = $$30-27=3$$
Similarly, odd days from 27th September till 27th October = $$(3+27)\%7$$
= $$3+6=9$$
Now, dividing 9 by 7, remainder = 2
Thus, day on 27th October = Saturday (+2) = Monday
=> Ans - (D)
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