A man dies of old age on his 25 birthday. How is this possible?

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

Can you guess the name of the month by looking the below rebus ?

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

I want to fill my bucket using both cold and hot water.
I have two taps for both cold and hot water. The hot water tap fills the bucket in exact 6 hours and the cold water tap fills the bucket in exact 4 hours.
I turn both of them simultaneously but I forgot to turn off another tap which removes the water out of the bucket. This tap can empty the bucket in 12 hours.

How Long will it take to fill the bucket?

By what process could you make a 'Tea-Table' into food?

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

Solve this riddle by finding the odd one out from the rest.

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

What happened when the wheel was invented?