There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

I look at you, you look at me, I raise my right, you raise your left. What am I?

Find out the missing number in the picture attached:

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

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?

A girl was standing near the window thinking something. All of a sudden she decides something and throws something out of the window. She dies very soon after throwing it. She was perfectly healthy and had no disease or allergy. No one killed her and she did not commit suicide.

Can you think of any possible explanation that is logical as well for what happened there?

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?