- Eazy Puzzle
- Water Tank Puzzle......
- Smallest Integer
- Easy Puzzle.....
- Interesting Puzzle......
- very very simple puzzle
- Simple arithmetics.......
- Calculation of Speed, Time and Distance
- Cable and Pillars Problem
- Pole in a Lake
- mathematical problem......
- fractions
- Escalator....
- chocolate bar
- method it's very tuf
- How to get 120 using 5 Zeros
- Shortucut to calculate 50 !
- Count the Digits
- Get 37 by using five five's
- Permutations and Combinations
- The Impossible Series.....
- Look at this logic...
- Find the number....
- Hard Mathematical puzzle[3]
- one more hard mathematical puzzle...
- puzzle
- About cpp connectivity
- Climbing 10 Steps
- Permutations
- Flying Cards Problem.....
- solve the equation....
- Two packs of cards....
- Two Theoreticians.....
- Complete the equation
- Find the 10 digit number
- The smallest number which when diminished by 3
- Fill up the blanks
- what was the amount for the checque?