Question

Ramesh wants to buy a cell phone he can buy it by paying Rs 15,000 cash or by making 12 months installments as Rs1800 in the 1st month, Rs1750 in 2nd month Rs 1700 in 3rd month and so on if he pays the money in installments
Find:
1) Total amount paid in 12installments
2)how much extra he has to pay over and above​

Answer 1

1.19,500,2.4,500

Step-by-step explanation:

1.you should add till 12 months by subtracting 50from each previous month then you will get 19,500

2.19,500-15,000=4,500