visited a furniture store to get a set of a table and some chairs. A set of table and four chairs is available for Rs. 16,000. a) If the price of a table is Rs.6,000 then how much does a chair cost? [1K] b) How much discount did Demun get while purchasing a set of table and chairs at 5% discount? c [2U] [2A] ) If the shopkeeper earned 10% profit even after offering 5% discount, at what price did the shopkeeper purchase the set of a table and chairs? 3. Liza distributed Rs.3,00,000 to her two daughters Susma and Karuna in the ratio 7:8. Susma deposited her money in Nepal Bank at the rate of 8% simple interest per annum and Karuna deposited to Agricultural Development Bank at the rate of 7% per annum. The tax on interest is 5% in both the banks according to the government rule. a) Write the formula for the simple interest (I) if the principle (P), time in years is (T) and (R) is the rate of interest per year. [1K] b) If they are allowed to spend only the interest received in two years. Who can buy a set of party dress of net worth Rs.20,000? [2HA] [IU] c) Write the amount received by Karuna from her mom using scientific notation.