John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

Can you count the number of triangles inside a triangle?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

Which number comes next in the number series?

2, 9, 30, 93, ?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

Find the hidden tiger in the given optical illusion ?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

I am white when I am dirty, and black when I am clean. What am I?