You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.
You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?
A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?
PS: It has a logical answer.
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?
You are an expert on paranormal activity and have been hired to locate a spirit haunting an old resort hotel. Strong signs indicate that the spirit lies behind one of four doors. The inscriptions on each door read as follows:
Door A: It's behind B or C
Door B: Its behind A or D
Door C: It's in here
Door D: It's not in here
Your psychic powers have told you three of the inscriptions are false, and one is true. Behind which door will you find the spirit?
A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?
Why 1729 is a magic number? Answer Logically.
What country can make you shiver?
Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.
If,
A = 1
B = 2
C = 3
...
...
Z = 26.
Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.
Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?
When 99 is considered higher than 100?
The word ladder puzzle was invented by Lewis Carroll, author of Alice’s Adventures in Wonderland.
