Arithmetic Progressions Q1 — Class 10 Maths Solution

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Maths Arithmetic Progressions Medium

Which of the following form an AP? Justify your answer.

(i) $- 1, - 1, - 1, - 1, \dots$
(ii) $0, 2, 0, 2, \dots$
(iii) $1, 1, 2, 2, 3, 3, \dots$
(iv) $11, 22, 33, \dots$
(v) $\frac{1}{2}, \frac{1}{3}, \frac{1}{4}, \dots$
(vi) $2, 2^{2}, 2^{3}, 2^{4}, \dots$
(vii) $3, 12, 27, 48, \dots$

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