Question

If the savings of two friends A and B are in A.P. as x, x+1, x+2... and x, x+2, x+y..... respectively. Explain who saves more in one month.

(Step by step and detailed answer required. Please)​

Answer 1

●By calculating the formula of AP Y=4

●A and B starts saving its amount by x Bt B increase its amount by 2

Hence, B saves more in 1 month.

Answer 2

here the value of Y is 4 as it can be calculated by using the formula for AP

and since both A and B start saving with same initial amount x but b increases its amount by 2 everytime hence B would have saved more during the end of the month