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Sum of n Terms

If in a certa...

Question

If in a certain code $23 \times 26 = 42$ and $11 \times 15 = 19$ , then $32 \times 16 =$ ?

A

40

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B

41

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C

44

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D

48

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Solution

The correct option is B $41$
Here is a simple logic following:
$23 + 26 = 49$
Now, $49 - 7 = 42$
$11 + 15 = 26$
Now, $26 - 7 = 19$
$32 + 16 = 48$
Now, $48 - 7 = 41$
Thus, $41$ is correct.

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