People put me on the table and cut me but do not eat me. What am I?

What is the centre of gravity?

My location can be determined by the below rebus.
So where am i ?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Solve the equation in the image by looking at the pattern closely.

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?