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?

Replace the question mark with the correct number below.

If two's company, and three's a crowd, then whats four and five ?

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?

Buy me, smell me or deliver me, I do not change.

Who am I?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

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

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

A mathematician couple was having a Frappuccino in Starbucks sitting opposite to each other. Suddenly the guy noticed the text written on the paper in front of them and exclaimed that it was wrong. The girl denied it and said it is appropriate. Both are correct. What is written on the paper?