Question

durga was 30 years old on july 9 2004 and that was thursday what day of week did he celebrate his 20th birthday​

Answer 1

He celebrated his 20th birthday on Sunday


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Answer 2

Answer:

Friday was the day on his $20_{th}$ birthday.

Step-by-step explanation:

Given that:

• Durga was $30$ years old in July $9$ $2004$
• The day was on his birthday is Thursday

To Find:

• The day on his $20_{th}$ birthday.

Now we know that there is $10$ years difference between the given birthday and the required birthday.

Therefore, the birthday years is July $9$  $1999$ and after calculating the day on this date is Friday.

Additional facts:

• It is day number 190 of the year, 175 days left.
• It is Friday number 28 out of 53 in 1999.
• It is Friday number 2 out of 5 in July 1999.
• Year 1999 has 365 days.

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