Question

gaurav 's birthday was on 14 march 1987.on which day of the week he was born?​

Answer 1

Answer:

March 14, 1987 was a Saturday and it was the 73rd day of the year 1987. It was the 11th Saturday of that year.

Step-by-step explanation:

It was SATURDAY

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Answer 2

Given :- Gaurav 's birthday was on 14 march 1987.on which day of the week he was born ?

Solution :-

As we know,

• Odd Day :- Total Number of days divide by 7 , the remainder we get, is called odd day.

→ 14 March = 31(Jan.) + 28(feb.) + 14(March) = 73 days => 73/7 = 3 odd day .

Similarly,

→ 1987 = 1900 + 86 + 21(leap years in 86) = 1(odd day) + 2(odd day) + 0(odd day) = 3 odd day .

So,

→ 14March + 1987 = 3(odd day) + 3(odd day) = 6 (odd day.)

Now, we know that,

• 0 (odd day) = sunday.
• 1 (odd day) = Monday.
• 2 (odd day) = Tuesday.
• 3 (odd day) = Wednesday.
• 4 (odd day) = Thursday .
• 5 (odd day) = Friday.
• 6 (odd day) = Saturday.

Therefore,

→ 14 March , 1987 = 6 (odd day) = Saturday.

Hence, Gaurav was born on the day of Saturday .

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