Question

28, 52, 84, 124, 172, ?.

What will come in the place of questions (?) mark in following questions.
A 233 Correct Answer Incorrect Answer
B 228 Correct Answer Incorrect Answer
C 155 Correct Answer Incorrect Answer
D 264 Correct Answer Incorrect Answer
E 170 Correct Answer Incorrect Answer

Solution

Here series follows the pattern- 5²  +3, 7²  + 3, 9² +  3, 11²  +3, 13² +3, 15² +3

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