There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

What can go up a chimney down, but can’t go down a chimney up?

Find the Goldfish below the given Image.

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

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

Can anyone tell me a word in the English dictionary which has a silent 'z'?