Chapter 8 – Comparing Quantities
114. A real estate agent receives Rs 50,000 as commission, which is 4% of the selling price. At what price does the agent sell the property?
03
Aug
114. A real estate agent receives Rs 50,000 as commission, which is 4% of the selling price. At what price does the agent sell the property? 000 as commission 114. A real estate agent receives Rs 50 which is 4% of the selling price. At what price does the agent sell the property? August 3, [...]
113. Sunscreens block harmful ultraviolet (UV) rays produced by the sun. Each sunscreen has a Sun Protection Factor (SPF) that tells you how many minutes you can stay in the sun before you receive one minute of burning UV rays. For example, if you apply sunscreen with SPF 15, you get 1 minute of UV rays for every 15 minutes you stay in the sun.
03
Aug
113. Sunscreens block harmful ultraviolet (UV) rays produced by the sun. Each sunscreen has a Sun Protection Factor (SPF) that tells you how many minutes you can stay in the sun before you receive one minute of burning UV rays. For example, if you apply sunscreen with SPF 15, you get 1 minute of UV [...]
112. For an amount, explain why, a 20% increase followed by a 20% decrease is less than the original amount.
03
Aug
112. For an amount, explain why, a 20% increase followed by a 20% decrease is less than the original amount. 112. For an amount a 20% increase followed by a 20% decrease is less than the original amount. explain why August 3, 2021 Category: Chapter 8 - Comparing Quantities , Maths , NCERT Class 8 [...]
111. Living on your own: Sanjay is looking for one-bedroom appartment on rent. At Neelgiri appartments, rent for the first two months is 20% off. The one bedroom rate at Neelgiri is Rs 6,000 per month. At Savana appartments, the first month is 50% off. The one bedroom rate at Savana appartments is Rs 7000 per month. Which appartment will be cheaper for the first two months? By how much?
03
Aug
111. Living on your own: Sanjay is looking for one-bedroom appartment on rent. At Neelgiri appartments, rent for the first two months is 20% off. The one bedroom rate at Neelgiri is Rs 6,000 per month. At Savana appartments, the first month is 50% off. The one bedroom rate at Savana appartments is Rs 7000 [...]
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000 per month. At Savana appartments ,
111. Living on your own: Sanjay is looking for one-bedroom appartment on rent. At Neelgiri appartments ,
rent for the first two months is 20% off. The one bedroom rate at Neelgiri is Rs 6 ,
the first month is 50% off. The one bedroom rate at Savana appartments is Rs 7000 per month. Which appartment will be cheaper for the first two months? By how much? ,
110. A store is having a 25% discount sale. Sheela has a Rs 50 gift voucher and wants to use it to buy a board game marked for Rs 320. She is not sure how to calculate the concession she will get. The sales clerk has suggested two ways to calculate the amount payable.
03
Aug
110. A store is having a 25% discount sale. Sheela has a Rs 50 gift voucher and wants to use it to buy a board game marked for Rs 320. She is not sure how to calculate the concession she will get. The sales clerk has suggested two ways to calculate the amount payable. 50. [...]
109. At a toy shop price of all the toys is reduced to 66% of the original price. (a) What is the sale price of a toy that originally costs Rs 90? (b) How much money would you save on a toy costing Rs 90?
03
Aug
109. At a toy shop price of all the toys is reduced to 66% of the original price. (a) What is the sale price of a toy that originally costs Rs 90? (b) How much money would you save on a toy costing Rs 90? 50. C.P. = M.P. – Discount. August 3, 2021 Category: [...]
108. Store A and Store B both charge Rs 750 for a video game. This week the video game is on sale for Rs 600 at Store B and for 25% off at Store A. At which store is the game less expensive?
03
Aug
108. Store A and Store B both charge Rs 750 for a video game. This week the video game is on sale for Rs 600 at Store B and for 25% off at Store A. At which store is the game less expensive? 108. Store A and Store B both charge Rs 750 for a [...]
107. Music CD originally priced at Rs 120 is on sale for 25% off. What is the S.P.? Sonia and Rahul have different ways of calculating the sale price for the items they bought. As you work on the next problem, try both of these methods to see which you prefer.
03
Aug
107. Music CD originally priced at Rs 120 is on sale for 25% off. What is the S.P.? Sonia and Rahul have different ways of calculating the sale price for the items they bought. As you work on the next problem, try both of these methods to see which you prefer. 50. C.P. = M.P. [...]
106. The food labels given below give information about 2 types of soup: cream of tomato and sweet corn. Use these labels to answer the given questions. (All the servings are based on a 2000 calorie diet.) (a) Which can be measured more accurately : the total amount of fat in cream of tomato soup or the total amount of fat in sweet corn soup? Explain. (b) One serving of cream of tomato soup contains 29% of the recommended daily value of sodium for a 2000 calorie diet. What is the recommended daily value of sodium in milligrams? Express the answer upto 2 decimal places. (c) Find the increase per cent of sugar consumed if cream of tomato soup is chosen over sweet corn soup. (d) Calculate ratio of calories from fat in sweet corn soup to the calories from fat in cream of tomato soup.
03
Aug
106. The food labels given below give information about 2 types of soup: cream of tomato and sweet corn. Use these labels to answer the given questions. (All the servings are based on a 2000 calorie diet.) (a) Which can be measured more accurately : the total amount of fat in cream of tomato soup [...]
105. The following items are purchased from showroom: T-Shirt worth Rs 1200. Jeans worth Rs 1000. 2 Skirts worth Rs 1350 each. What will these items cost to Shikha if the sales tax is 7%?
03
Aug
105. The following items are purchased from showroom: T-Shirt worth Rs 1200. Jeans worth Rs 1000. 2 Skirts worth Rs 1350 each. What will these items cost to Shikha if the sales tax is 7%? 105. The following items are purchased from showroom: T-Shirt worth Rs 1200. Jeans worth Rs 1000. 2 Skirts worth Rs [...]