Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

A bus driver was heading down a street in Mexico. He went right past a stop sign without stopping, he turned left where there was a "no left turn" sign, and he went the wrong way on a one-way street. Then he went on the left side of the road past a cop car. Still - he didn't break any traffic laws. Why not?

What is Luis Suarez's (Soccer Player) favorite tea?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

By adding four matchsticks, can you divide the square shown in the picture into two equal parts?

O_er_t_o_

Complete the missing letters of the given word.

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?