The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

81 x 9 = 801. What must you do to make the this equation true?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

What time is it when an elephant sits on a fence?

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?

Can you spot the hidden girl in the picture below?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?