## Answer :

Solution -

15th of August , 1887 is a Monday .

Explaination -

Using the Zeller's rule -

F = k+ [13m-1]/5 + d + [d/4] + [c/4] - 2c

Where ;

• k is the day of the month

• m is the month number

• d refers to the last two digits of the year

• c refers to the first two digits of the year.

For Zeller ' s rule , months are calculated from April.

According to the question

k = 15

m = 6

d = 87

c = 18

Calculating the value of f wrt mod 7 will give the answer as 1 , i.e Monday [ Sunday is taken as 0 and Saturday as 6 acc to the scale ]

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**Answer:**

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**Explanation:**

Monday