After undergoing a successful eye operation, A blind girl has just boarded a train to her home. The doctor asked her to open the bandages after 3 hours. On her train journey, she opened the bandages and within a fraction of the time she commits suicide by jumping off the train.

Though her operation was successful, Why did she commit suicide?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

Where do fish keep their money?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

What can you hold in your right hand, but never in your left hand?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Complete the table series riddle by finding the number that can replace "??".