basic calendar problems Detailed Explanation And More Example

Answer: (a)

Answer: (c)

The year 1990 has 365 days. i.e. 1 odd day,

the year 1991 has 365 days, i.e. 1 odd day,

the year 1992 has 366 days i.e. 2 odd days.

The likewise year 1993, 1994, 1995 have 1 odd day each.

The sum of odd days, so calculated from years 1990 - 95

= (1 + 1 + 2 + 1 + 1 + 1) = 7 days = 0 odd day

Hence, the year 1996 will have the same calendar as that of the year 1990.

Answer: (c)

Answer: (b)

Answer: (d)

Count the number of odd days from the year 2007 onwards to get the sum equal to 0 odd days.

Sum = 14 odd days = 0 odd day.

Therefore, Calendar for the year 2018 will be the same as for the year 2007.