What goes up but never comes down?

What does this rebus riddle means ?

Chef Andrea has to light the kitchen stoves to open her restaurant for the day. There are three stoves in the kitchen: A glass stove, a brick stove, and a wood stove. She only has one match. Which does she light up first?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

What demands an answer, but asks no questions

why number 8549176320 is one of a kind?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

What does this mean?

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By adding four matchsticks, can you divide the square shown in the picture into two equal parts?