Select the month that falls just after the shortest month.

Rahul's birthday falls on the day after Christmas. If his birthday is on ${\mathrm{K}}^{\mathrm{th}}$ of December, then what is the value of $\mathrm{K}$?

There are _____ Sundays in the month of May this year.

Select the correct answer:

$9$ O'clock is $1$ hour earlier/later than $8$ O'clock.