If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

Forwards I am heavy, backward I am not. What am I?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Can you find out the number that should replace the question mark with a valid reason?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?