1. एक निश्चित धन में ₹ 1008 और वार्षिक ब्याज दर

A farmer borrows Gh 1,000 and agrees to repay with a total interest of Ghф 140 in 12 monthly instalments, each instalment being less than the preceding instalment by Ghф 1 What should be his first instalment?

You invest $2,500 in an account that earns 4% interest compounded quarterly. How much will the investment be worth after 5 years?

Find the future value of craig's account if he deposts at 12 so for 5 years at \( 14 \% \) intrest compounatel annvally.

4.26 An invoice of RM2500 dated \( 12^{\text {th }} \) February 2011 was offered \( 6 \% \) trade discount and cash discount terms of \( 7 / 10,5 / 20, n / 30 \). a) Find the net payment if the invoice was paid on \( 21^{\text {st }} \) February 2011 b) How much is the total discount obtained?

8. During her free time, Sophia runs a small online business selling handmade jewelry. She deposits \( \$ 150 \) at the end of each month into an account that earns \( 4 \% \) interest, compounded monthly. How many monthly deposits will Sophia need to make to accumulate \( \$ 6,000 \) in the account?