Logic

Dora died at a very old age on her 24th birthday. How can this be?

related riddles

The yellow house has yellow window, the red house has red windows, what colour windows does the green house have?

Mr. Smith has two children. If the older child is a boy, what are the odds that the other child is also a boy?

What goes up the hill and down the hill, And spite of all, yet stand still?