Can you place six X (crosses) in below board without making three in a row in any way ?

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

Can you count the number of lines in the below picture?

What is black when you buy it, red when you use it, and gray when you throw it away?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

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

Can you solve the maths in the below-given picture equation?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?