Which is the smallest number that you can write using all the vowels exactly once?

I add 5 to 9 and get 2. The answer is correct, so what am I?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

Do You See It?

How can you make number one disappear by adding something to it?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

Why did Buffon take the goal with him after every Juventus match?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

Find the value of "?" in the ball picture Riddle below: