Correct Answer  Option 2 : 2048
Year

Same Calendar for the year

Year just after a leap year

Add 6

2^{nd} year after a leap year

Add 11

3^{rd} year after a leap year

Add 11

Leap Year

Add 28

So we get 2020 + 28 = 2048
Hence, calendar for the year 2048 will be the same as for the year 2020.