Day Calculation

The 4th of the month is a Tuesday.

Step 1: Find the day on the 24th of the month:

• 4th (Tuesday) → 11th (Tuesday + 7 days = 1 week)
• 11th → 18th (Tuesday + 7 days = 1 more week)
• 18th → 24th (Tuesday + 6 days = 6 days ahead, so 24th is a Monday)

Step 2: Now, calculate 3 days after the 24th (Monday):

• Monday → Tuesday (1 day)
• Tuesday → Wednesday (2 days)
• Wednesday → Thursday (3 days)

Answer: 3 days after the 24th is a Thursday.

Calendar Puzzle: Meeting Days of Ramu and Samu

Given:

• Ramu visits Delhi every 15 days
• Samu visits Delhi every 20 days
• They last met 5 days ago

Step-by-Step:

• LCM of 15 and 20 = 60 days
• They meet every 60 days
• Last met 5 days ago ⇒ Next meeting in 60 - 5 = 55 days

✅ Final Answer: They will meet again after 55 days from today.

Calendar Puzzle: Day on 14th March 1992

Given: 30th September 1991 was a Wednesday

Step-by-Step Calculation:

• Total days from 30th Sept 1991 to 14th March 1992 = 166 days
• 166 ÷ 7 = 23 weeks + 5 extra days
• 5 days after Wednesday = Monday

✅ Final Answer: 14th March 1992 was a Monday