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?

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Can you count the number of triangles in the given picture?

A gardener planted the Lemon trees in a mathematical ordered way (i.e. he planted a tree in rows).
He created a total of 19 rows of trees.

Note: There should be more than 2 trees to count as a row.

What is the minimum number of trees required by the gardener to have 19 rows of trees?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

What two things can you never eat for breakfast?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

People put me on the table and cut me but do not eat me. What am I?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day