Katie was solving a puzzle for the Mathon event of her school.
Can you help her find the missing number?

122

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110

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100

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118

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Solution

The correct option is A 122

In the first card we have 3 × 3 + 2 = 11.

In the second card we have 7 × 8 + 2 = 58.

From these two cards, we can see that the pattern formed is:

The number at the top left corner is multiplied by the number at the top right corner, and 2 is added to the product to get the number at the bottom.

So, we have 10 × 12 + 2 = 122.

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Katie was solving a puzzle for the Mathon event of her school. Can you help her find the missing number?

Katie was solving a puzzle for the Mathon event of her school.
Can you help her find the missing number?