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

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

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?

There is a bag which have 21 blue balls and 23 red balls. You also have 22 red balls outside the bag. Randomly remove two balls from the bag. * If they are of different colors, put the blue one back in the bag. * If they are the same colour, take them out and put a red ball back in the bag. Repeat this until only one ball remains in the bag. What is the color of the sole ball left in the bag ?

If 24H in a D => 24 hours in a day.
What does "64S on CB" stand for?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

A bomb exploded in a room full of married couples and no one died. How?