How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

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

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

Can you count the number of triangles in the given picture?

There was a competition where the contestants had to hold something. At the end of the event, the winner was a person who had no hands or feet. What was it that the contestants had to hold?

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

I add 5 to 9 and get 2. The answer is correct, so what am I?

I don't get anymore wetter, no matter how much rain falls on me.

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?