Using Only Five 5's and any mathematical operator make sum as 37

Can you tell a 3D object that has just two surfaces?

You Are Highly Attentive If You Can Spot A Hat In This Bathroom In 9 Seconds!

What is both possible and impossible at the same time?

When we see 2 but call 10?

Find the value of "a" by solving the maths equation in the picture below:

Jessica is telling her friends this story and asks them to guess if it’s the truth or a lie: “There was a man sitting in a house at night that had no lights on at all. There was no lamp, no candle, and no other source of light. Yet, he sat in the house and read his book happily.” Her friends say she’s lying, but Jessica corrects them and says she’s telling the truth. Jessica’s story is true—but how?

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

What number do you get when you multiply all of the numbers on a telephone's number pad?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?