Which triangle is the lightest?

Optical illusion is all around us. We can look at each thing differently and we cannot decide what is right. We see something and others see something else. But there is only one correct result.

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If you do not know the correct answer, look at the result below the picture. Take your time and then choose the answer below the picture.

Your friends are just watching

What number do you see in the picture?

What is the correct result?

Are the two horizontal lines the same length?

Are the horizontal lines straight or crooked?

What is the total of all the numbers in the bubble?

What number is under this car?

Are the two orange circles the same size?

Can you calculate it?

Which number is missing?

Who is behind the glass?

Which picture is different?

Can You Solve This Problem?