Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

When we see 2 but call 10?

Can you find the six hidden animals in the picture below?

What kind of tree can you carry in your hand?

Queen Elizabeth organised a royal party.

To Avoid uninvited guest royal family set a password.
Jack (an uninvited person) plan to enter the party. He stand nearby the door.

First guest comes, the security person said 'twelve' and guest replied with six.
Second guest comes , the security person said 'six' and guest replied with 'three'.

Jack thought is enough and he walked to the entry point. The security person said 'eight' , Jack replied smilingly 'four'.
He was immediately thrown out of the party. why ?

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

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?

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

Who am I?

What is the next number in this series?

4,12,84,3612....

If eleven plus two equals one, what does nine plus five equal?