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

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

Riddle me this, Riddle me that,
What am I? I am made of wood, but you can't see me down?

Jack was having a candle light dinner with his girlfriend. Suddenly a cold gush of wind entered through the open window and three of the ten candles were extinguished. Assuming that none of the other candles were extinguished.

How many candles are they left with in the end ?

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

What does this mean?
N
A
E
L
C

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months