On 28th Sept, 2025 it was Sunday. What is the day of the week on 3rd Dec, 2037?
Thursday
From 2025 to 2037, there are 12 years = 9 ordinary years and 3 leap years.
So, no. of odd days = 9 + 6 = 15 days≡ 1 odd day
∴28th Sept, 2037 is on Monday.
No. of days in till 3rd Dec = 2 + 31 + 30 + 3 = 66 days = 3 odd days
So, 3rd Dec, 2037 will be on Thursday.