If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

What has 13 hearts but no other organs?

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

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

81 x 9 = 801. What must you do to make the this equation true?

What word is represented by this rebus?

Do you know who was buried in John's tomb?

What can you serve, but never eat?

A girl says this to her best friend: “I was born in 1955, and I celebrated my 17th birthday last weekend.” Her best friend thinks she’s lying, but she’s actually correct. How is that possible?