Question

Neela saves in a Mahila Bachat Gat Rs5 on the first day Rs7 on the second day Rs9 on the third day and so on. What will be her savings in the month of August?

Answer 1

Answer:

Step-by-step explanation:5,7,9....

Here we see that her saving amount forms an AP where:

a=5 and d=7-5=2

Total no. Of days in aug are 31

So total saving in aug:

{Sn=N/2(2a +(n-1)d)}

31/2(2×5+30×2)

=31/2×70

=Rs.1050

Answer 2

Step-by-step explanation:

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