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?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

What has a bottom at the top?

Count the number of triangles in the below picture?

Find out the number of circles in the given picture having Illusion

Can you count the number of triangles in the given figure?

Can you identify the hidden rebus in the image below?

If a wheel has 54 spokes, how many spaces are there between the spokes?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?