Name a key which is hardest to turn.
The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school. What can a student say to prevent his being expelled from school?
Why 1729 is a magic number? Answer Logically.
I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2. What is the chance of picking a pair of blue socks?
I have branches, but no fruit, trunk or leaves. What am I?
John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?
Count The number of F's in the paragraph below: "FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"
What is the word or phrase below? R | E | A | D
Rearrange the letters in "new door" to make one word.
Find the next number in the series? 2, 12, 36, 80, 150, 252, 392, _ ?
I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it. Guess the number?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.