Q1 of 69 Page 61

Which of the following sequences are A.P. ? If they are A.P. find the common difference.

0.3, 0.33, .0333, . . .

0.3, 0.33, 0.333,…..


Here, the first term, a1 = 0.3


Second term, a2 = 0.33


a3 = 0.333


Now, common difference = a2 – a1 = 0.33 – 0.3 = 0.03


Also, a3 – a2 = 0.333 – 0.33 = 0.003


Since, the common difference is not same.


Hence the terms are not in Arithmetic progression


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