You can see three almost identical images below. Can you spot the odd one out from them?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

What has 88 keys?

Which is faster, Heat or Cold ? Explain.

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

Remove two matchsticks to make the below equation correct.

You need to arrange three 7 and mathematical symbols to form number 1?

I am a type of food that is often found in the fridge and can be white in colour. What I am?
Hint 1: I am a dairy product.
Hint 2: You can spread me on the bread.

A woman lives in a skyscraper thirty-six floors high and is served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?