You need to move three matchsticks to form three squares. Can you do it?

how come the second man dies?

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

Why is the Hole below a Lock?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Count the number of triangles in the given picture.

What have one eye but still cannot see?