What is common among 11, 69, and 88?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

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?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

You see me once in June, twice in November, and not at all in May. What am I?

I can write cow in 13 letters.

Can You?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

There are forty elephants and they have forty-fore heads. How can this be possible?

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