Can you count the number of triangles in the given picture?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

Complete the table series riddle by finding the number that can replace "??".

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

Jack and Joseph are well-known golf rivals. One Day during a match, they were level at a score of 30. Jack hit a bad shot and Joseph added 10 to his score. Joseph then hit an awesome shot and he won the game.

How ?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

I’m tall when I’m young, and I’m short when I’m old. What am I?