Find out the number of circles in the given picture having Illusion

How is the moon similar to a dollar?

Can you solve the below tricky visual equation?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

A Monkey, a squirrel, and an Eagle are racing to the top of the mango tree. Assuming all these animals are in perfect shape, Which animal will reach to Banana first?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

Below, you can see three complete equations and one incomplete. Based on the three complete ones, can you complete the incomplete one?

5 $ 4 $ 3 $ 9 = 4215
6 $ 9 $ 2 $ 6 = 3816
4 $ 7 $ 3 $ 3 = 1122
7 $ 2 $ 7 $ 4 = ____