Question

Hey...guys Belated happy Friendship day Plz help wih my attached question

Answer 1

The answer is 4.

In the first circle:

Difference between 4 and 11 is 7 and square of 7 is 49, thus the third space is filled with 49.

Similarly, in the second circle:

difference between 2 and 3 is 1 and square of 1 is 1, thus third space is filled with 1

So, in the third circle

? = (20-18)^2 = 2^2 = 4

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