A thief is convicted in Mexico. He gets the death penalty. The judge allows him to say the last sentence to determine how the penalty will be carried out. If the thief lies, he will be hanged, if he speaks the truth he will be beheaded. The thief tells the last sentence and to everybody's surprise some minutes later he is set free because the judge cannot determine his penalty. What did the thief say?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

Why is Saturday stronger than Monday?

What jumps when it walks and sits when it stands?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

Whats the next number in the below number sequence pattern.

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?