What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

Count the number of triangles in the picture below:

How is the moon similar to a dollar?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

What Does this text mean:

important=important

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?