Count the number of triangles in the below picture?

How can you leave a room with two legs and return with six legs?

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

If an electric train is travelling south, then which way is the smoke going?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

A man wants to cross the pit of fire which is 25 feet in length and he has 2 planks(fire resistant) 19 feet in length. How can he cross the pit of fire alive?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?