Correct option is D
Given:
2T3 , 5S6 , 11R9 , 16Q12 , 23P15
Logic:
First numbers are alternate prime numbers.
Second letter - 1
Third number + 3
Hence, option (d) 16Q12 does not belong to the series.
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Question
Identify the term that does NOT belong to the following series.
2T3 , 5S6 , 11R9 , 16Q12 , 23P15
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