John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

The following question it puts forth you:

25 - 55 + (85 + 65) = ?

Then, you are told that even though you might think it's wrong, the correct answer is actually 5!

Whats your reaction to it? How can this be true?

What do you get if you add 2 to 100 four times?

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

When it is alive we sing, when it is dead we clap our hands. What is it?

You bought me for dinner but never eat me. What am I?