If 26 January 2019 was Saturday, then what was the day of the week on 30 January 2022?

Sunday

Using Code Method :-

\(\frac{Date+Month code+Year code+Last 2 digits of yr+Leap yrs till given yr}{7}\)

( Note: Remainder of the above sum will be the code of week day }

26 Jan 2019

26 + 01 + 06 + 19 + 04 = 56

remainder of \(\frac{56}{7}\) = 0

Therefore, the code of 0 is Saturday

Similarly,

30 Jan 2022

30 + 01 + 06 + 22 + 05 = 64

remainder of \(\frac{64}{7}\) = 01

Therefore, the code of 01 is Sunday