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If 3 # 2 = 13, 4 # 3 = 25 and 5 # 1 = 26, then what is 6 # 2?

Competition practiceReasoning & Mental Ability

A40
B38
C32
D44

Step-by-Step Solution

The rule is a #

b = a^{2} + b^{2}

: 9 + 4 = 13, 16 + 9 = 25, 25 + 1 = 26. So 6 # 2 = 36 + 4 = 40.

Answer: A) 40

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