Why are all black people so quick ?

What is the next number in this matchsticks series riddle?

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?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Different lights make me strange by changing me into different sizes. What am I?

An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?

I have teeth but i don't bite. Who Am I ?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?