Which one of the following is not an A.P

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Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Algebra

Question:

Which one of the following is not an A.P. ?

Options:

11, 7, 3, -2, -5

0, -3, -6, -9

3, 9, 19, 33, 51

9, 13, 17, 21, 25

Correct Answer:

3, 9, 19, 33, 51

Explanation:

All the APs have common difference as -4, -3 and 4 instead of option 3

The correct answer is option (3) : 3, 9, 19, 33, 51