On 5th December, 1993, Nirmala and Raju celebrated their anniversary on Sunday. What will be the day on their anniversary in 1997?

Correct option is C

Given:

1. Nirmala and Raju celebrated their anniversary on Sunday, 5th December 1993.
2. We need to find the day of the week on 5th December 1997.

Step 1: Understanding Leap Years

The calendar moves forward by 1 day every year, except for leap years, which add an extra day.

1. 1993: Not a leap year.
   • Add 1 day.
2. 1994: Not a leap year.
   • Add 1 day.
3. 1995: Not a leap year.
   • Add 1 day.
4. 1996: Leap year.
   • Add 2 days.

Step 2: Total Days Added

$$\text{Days added from 1993 to 1997}=1+1+1+2=5\text{days}.$$

Step 3: Calculating the Day

1. Start from Sunday (5th December 1993).
2. Add 5 days :$$\text{ Sunday + 5 days}=\text{Friday}.$$

Final Answer:

The day on 5th December 1997 will be Friday