#11 - Missing Number Series

Can you find a pattern and find the missing number in the series given below?
84, 155, 258, ? , 584, 819.

399

4^3 + 3^2 + 4 = 84
5^3 + 5^2 + 5 = 155
6^3 + 6^2 + 6 = 258
8^3 + 8^2 + 8 = 584
9^3 + 9^2 + 9 = 819

Therefore the missing number is:
7^3 + 7^2 + 7 = 399.

#12 - Family Relationship Riddle

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

Parent of Q is P.
Parent of U is T.
Parent of S is R.

This means that T is P is brother and R is P is sister.

Thus, U, Q and S are cousins.

#13 - What I Am Riddle

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

Do you know what I am?

I am trouble.

#14 - Stupid Liquid Riddle

How will you make an air conditioner, a parrot, a refrigerator, and a table liquid?

By selling them.

#15 - Short Story Birbal Riddle

A man was convicted of a minor offense in Akbar court. Akbar decided to give him a chance. He asked him to give a statement. If the statement is true, he will be killed by lions and if it is false, he will be killed by trampling of wild elephants.

The convicted person requested help from Birbal and since the crime was not a big one, Birbal decided to help him. Whatever Birbal suggested impressed Kabir and he let the convicted person go.

What did Birbal suggest to the person?

The statement was "I will be killed by trampling of wild elephants."

Now if the statement is true, he should be killed by lions but then the statement will become false.
If the statement is false, he will be killed by trampling elephants, which will make the statement true.

#16 - Akbar Birbal Riddle

Once while in his court, King Akbar asked Birbal to write something on a wall that makes one sad when read in good times and makes one happy when read in sad times.

He took only a few moment and wrote something that fit the requirements. What did he write?

He write:
The time will pass soon.

If you read this line in happy times, you will be sad because you would want the happy time to last forever.
If you read it in sad times, you will feel happy, as you will feel optimistic about the future.

#17 - Replace Question Mark Picture

What number should come in place of question mark?

Replace Question Mark Picture

23

Interchange the digits in the square. You will find that all these number are squares of some or other number. Now, the number inside the circle is the sum of square roots of the numbers in squares.

In the 3rd diagram, 61 = 16 and square root = 4
90 = 09 and square root = 3
18 = 81 and square root = 9
94 = 49 and square root = 7

4 + 3 + 9 + 7 = 23.

#18 - Disabled Person Winner Riddle

In a competition, the contestants had to hold something. When the winner was announced, he was a physically disabled person. How can this be possible?

The contestants had to hold breath and the disabled person could hold it for longest.

#19 - Hard Decipher Rebus

Can you decipher below rebus ?

PBLUESAISNUERSES

Mixing business with pleasure.(PbLuEsAiSnUeRsEs)

#20 - Smallest Number Problem

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

The number is 28.

28 * 3 - 2 = 82.