Can you make four (4) nines (9) equal 100?

I have feet, but no legs. Which animal Am I?

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?

A research team went to a village somewhere between the jungles of Africa. Luckily for them, they reached the day when quite an interesting custom was to be performed. The custom was performed once a year as they confirmed and was performed in order to collect the taxes from every male of the region.

The taxes were to be paid in the form of grains. Everyone must pay pounds of grain equaling his respective age. This means a 20-year-old will have to pay 20 pounds of grain and a 30-year-old will pay 30 pounds of grain and so on.

The chief who collects the tax has 7 weights and a large 2-pan scale to weigh. But there is another custom that the chief can weigh only three of the seven weights.

Can you find out the weights of the seven weights? Also, what is the maximum age of the man that can be weighed for the payment of taxes?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

By moving just one matchstick, you need to make the below statement true. Can you do it?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?