Question
I was born on 21st December. Monika is older than me by
11 days. That year Christmas was on Monday. Monika was born on-Solution
Monika is 11 days older than you. Her birth date = 21st December - 11 days = 10th December. Step 3: Find the day of the week for 10th December 21st December was a Thursday. Subtract 11 days (Thursday - 11 days) 10th December was a Monday - 4 days = Sunday. Monika was born on Sunday.
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