Fill the missing number in the given figure?
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → 26
Read clockwise from the top, each number is one more than the square of a prime number, the primes taken in order 2, 3, 5, 7, 11:
\(2^2+1=5\)
\(3^2+1=10\)
\(5^2+1=26\), the missing number
\(7^2+1=50\)
\(11^2+1=122\)