PDF chapter test TRY NOW
Which of the following are APs ?
(i) 0.2, 0.22, 0.222, 0.2222, . . . is
(ii) 0, – 4, – 8, –12, . . . is
(iii) \frac{-1}{2}, \frac{-1}{2}, \frac{-1}{2},... is
(iv) 1, 3, 9, 27, . . . is
(v) a, 2a, 3a, 4a, . . . is
Answer variants:
not an arithmetic progression
an arithmetric progression
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