The table shows the cost of sunscreen of two brands with and without sales tax. Which brand has a greater sales tax rate? Give the sales tax rate of each brand. Cost Cost+Tax (in Rs) (in Rs) 1. X (100 gm) 70 75 2. Y (100 gm) 62 65 1. Complete the grid using the clues given below. Clues Down (1) The total cost price of a TV set whose cost price is Rs 6,900 and money spent on repairs is Rs 300. (2) The price of a cycle is Rs 800. It is now increased by 20%. The new sale price is Rs ____________. (3) The list price of a bag is Rs 220. A discount of 15% is offered to make the sales price as Rs ___________. Across (1) Discount on an item marked at Rs 800 and sold for Rs 721. (3) The selling price of a fan costing Rs 1,200 if a profit of Rs 5% is to be made. (4) The cost price of an item sold at Rs 1,600 at a 100% profit. (5) The profit per cent of an item marked at Rs 800 and sold at Rs. 1,360. 2. 1. Children go to school for their overall personality development. Co-curricular activities (CCA) play a major role in this. Fill the following table to know, how the students of your class did in the I and II term. S. Names Number of CCA Number of CCA Difference Increase/ No. activities (I term) activities (II term) Decrease Per cent Now, answer the following questions.
- (a)Who is the most active participant in CCA activities in I term? In II term?
- (b)What is the percentage of your participation in I term? In II term? 3. Discuss with your parents and create a checkbook to keep a record of monthly expenses of your family as shown below (You may change the entries as per your requirements). Sr. Date Description of Transaction Payment Payment Balance No. Debt. (–) Credit (+) 1. Payment Deposit 2. Rent 3. School expenses 4. Travelling expenses 5. Groceries 6. Gas and Electricity 7. Spending money on outings 8. Water 9. Phone 10. Credit card payment 11. Others Now, answer the following questions. (a) What per cent of the total income is spend on school expenses? (b) Are the expenditure on gas and electricity more than the expenditure on travelling expense?
- (c)What is your family’s savings for a month?
- (d)What per cent of family income is saved? (e) How can you increase your family’s savings? 4. Observe your daily schedule and note down the following: Activities Hours per day Sleeping At School Socialising Watching TV Doing Homework Phone chatting Net chatting Eating Bathing / Growing Other activities 1. Find the ratio of number of hours spent at school to number of hours spent while sleeping. 2. Find percentage of hours spent in (a) studying at home (b) watching TV. 3. Find the ratio of total time spent on chatting to studing. 5 School has arranged for an excursion. Students are thrilled and plan to decide their menu. You being the class representative have the responsibility to survey different shops to make the least expenditure. The following table may help you. Item Name of Shop Marked Discount Cost Price Item Price (if any) 1. Juice A 2. Cookies A 3. 4. 5. Have a discussion for the above table to make an economical purchase. Enjoy your excursion. 6. Crossword Across 1. Shopkeeper earns it if S.P. > C.P. 2. The price at which the article is purchased. 3. List price of an article. 4. It is a reduction given on M.P. 5. Duration for the sum is borrowed. 6. This becomes half if the interest is compounded half yearly. 7. Interest computed on the original principal. Down 8. This comes from Latin word per centum. 9. The price at which article is sold. 10. The original sum deposited or borrowed. 11. The interest is calculated on the amount of the previous year.. 12. Shopkeeper bears it if S.P. < C.P.