Which of the following list of numbers is/are an Arithmetic Progression?
(A) 6, 12, 18, 24…
(B) 1, 3, 5, 7…
(C) -3, 3, -3, 3…
(D) 21, 18, 15…
Choose the correct answer from the options given below:
Which of the following list of numbers is/are an Arithmetic Progression?
(A) 6, 12, 18, 24…
(B) 1, 3, 5, 7…
(C) -3, 3, -3, 3…
(D) 21, 18, 15…
Choose the correct answer from the options given below:
Solution
✅ Correct Option: 1
A list is an AP when the difference between consecutive terms stays constant. (A) has , (B) has and (D) has , so all three are APs. In (C) the differences alternate between and , so it is not an AP.
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