6 is related to 77 following a certain logic. Following the same logic, 9 is related to 116. To which of the following is 11 related, following the same logic?
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits.)
A.143
B.141
C.142✓ Correct
D.132
Explanation
The pattern is: n×13 − 1: 6×13−1=77, 9×13−1=116, so 11×13−1=143−1=142.
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