Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

What does this rebus means ?

PROG WORKRESS

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

What is the centre of gravity?

Its something that each of us devours,
Not just us but birds, beats, trees, and flowers,
Frets iron and nibbles steel,
Toil hard stones to meal,
Exterminates king, collapse town,
And blows the mountains down.

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?