Wasimur and Gourav are friends. Their birthdays are on the same day of the same month. Wasimur was born on $15$ August, $2017$(As the wish of the writer) which was Tuesday. If Gourav was born in the year $1800$, then which day was Gourav born on?

Note: If a year is divisible by $400$ or $4$, but not divisible by $100$, the year is a leap year. In a leap year, February has $29$ days.

Note: If a year is divisible by $400$ or $4$, but not divisible by $100$, the year is a leap year. In a leap year, February has $29$ days.

Number Theory