1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

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?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

What does this mathematical rebus means ?

Which number comes next in the number series?

2, 9, 30, 93, ?

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

Two men are in a desert. They both have packs on. One of the guys is dead. The guy alive has his pack open, and the guy who is dead has his pack closed. What is in the pack?