A.P.

Asked by kirtichawla94 | 18th Jan, 2010, 05:24: PM

Expert Answer:

A month of may has 31 days.

We can identify a = Rs 1, d = Rs 1.

But since the ZEROth term i.e. first term is a, we have effectively the summation of 32nd terms of the AP

The savings for the month of may,

S32 = 32(1 + 30)/2 = Rs 496.

Regards,

Team,

TopperLearning.

Answered by  | 18th Jan, 2010, 07:49: PM

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