Challenging brain teasers challenge your ability to solve the puzzles. They are not that easy to be solved.They require logical as well as conceptual thinking.

Here are some of them.

#761 - What Word Am I

Difficulty Popularity

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still I remain.
What word am I?

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category : WHAT AM I

#762 - Maths Equation Puzzle

Difficulty Popularity

ALFA
+ BETA
+ GAMA
--------
DELTA.

Solve This ?

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#763 - Beggars Cant Be Choosers

Difficulty Popularity

As they say, beggars can't be choosers, in fact begger take what they can get. A begger on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the begger finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

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category : MATHS

#764 - Number Series

Difficulty Popularity

Whats the next number in this number series ?

18, 46, 94, 63, 52, ?

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category : SERIES

#765 - Short Thinking Riddle

Difficulty Popularity

On a fine sunny day a ship was in the harbor. All of a sudden the ship began to sink. There was no storm and nothing wrong with the ship yet it sank right in front of the spectators eyes. What caused the ship to sink?

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category : RIDDLE

#766 - Seven Digit Number Puzzle

Difficulty Popularity

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.

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