Question

Find the missing character in each of the following case.

• A. $20$
• B. $25$
• C. $50$
• D. $75$

Answer 1

The correct option is C $50$

First figure: $2^2+4^2=20$
Second figure: $3^2+9^2=90$
Similarly, in the third figure, $1^2+7^2=50$
Hence, option (C) is the correct answer.