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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