As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

What is more useful when it is broken?

Find the hidden panda in the image below.

In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

0 0 0 = 6
1 1 1 = 6
2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

What number do you get when you multiply all of the numbers on a telephone's number pad?

An explorer goes on an exposition in the jungle. He sets up camp in the middle of the jungle. The next morning he sees something with a head and a tail, but he is not afraid. What did he see in his bag?

What does this rebus mean?

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