Amit saves certain amount every month in a specific way. In the first month he saves Rs. 200, in the second month Rs. 250, in the third month Rs. 300 and so on. How much will be his total savings in 17 months ?
First month saving = 200
Second month saving = 250
Third month saving = 300
So, A.P. ⇒ 200, 250, 300.......
a = 200 d = 250 – 200 = 50
Sum of saving of 17 months
