In 1995, the U.S. federal government paid off one-third of its debt. If the original amount of the debt eas $4,920,000,000,000, which expressions represents th amount that was not paid off?

How will you deal with the realisation expenses of the firm of Rashim and Bindiya in the following cases: 1. Realisation expenses amounts to Rs. 1,00,000, 2. Realisation expenses amounting to Rs. 30,000 are paid by Rashim, a partner. 3. Realisation expenses are to be borne by Rashim for which he will be paid Rs. 70,000 as remuneration for completing the dissolution process. The actual expenses incurred by Rashim were Rs. 1,20,000.

A man borrowed Rs 40,000 at 8% simple interest per year. At the end of second year he paid back certain amount and at the end of fifth year he paid back Rs 35960 and cleared the debt. What is the amount that he paid back after the second year?

An article can be bought by paying 28,000 at once or by making 12 monthly instalments. If the first instalment paid is 3000 and every other instalment is 100 less than the previous one, find : (i) amount of instalment paid in the 9th month (ii) total amount paid in the instalment scheme.

Alma bought a laptop computer at a store that gave a 20 percent discount off its original price. The total amount she paid to the cashier was p dollars, including an 8 percent sales tax on the discounted price. Which of the following represents the original price of the computer in terms of p ?

Ashok borrowed 12,000 at some rate per cent compound interest. After a year, he paid back रु 4,000. If compound interest for the second year be रु 920, find : (i) the rate of interest charged (ii) the amount of debt at the end of the second year.