CBSE Class 8 Mathematics Fractions in Disguise MCQs Set 07

Question. If selling price is less than cost price, it is called
(a) Profit
(b) Loss
(c) Discount
(d) Tax

Answer: B

Question. Extra money paid by banks on the money we keep with them is
(a) Principal
(b) Interest
(c) Tax
(d) Discount

Answer: B

Question. Without compounding, the principal amount for every year stays
(a) The same
(b) More
(c) Less
(d) Zero

Answer: A

Question. If 90% of a number is 270, then 100% of that number is
(a) 270
(b) 300
(c) 100
(d) 500

Answer: B

Question. Ice cream contains air by volume around
(a) 10%
(b) 30–50%
(c) 90%
(d) 5%

Answer: B

Question. Retailer buys at 300 and sells at 430, the profit is
(a) 300
(b) 430
(c) 130
(d) 730

Answer: C

Question. Percentage decrease for the theater footfall (160 to 100) will be
(a) 60%
(b) 37.5%
(c) 100%
(d) 10%

Answer: B

Question. When interest is added back to the principal for the next year, it is called
(a) Simple interest
(b) Compounding
(c) Depreciation
(d) Discounting

Answer: B

Question. Village population 1250 reduces by 10% every decade, after 10 years it is
(a) 1250
(b) 1125
(c) 1000
(d) 125

Answer: B

Question. Monthly change in mice is +5%, -2%, -3%, population after 3 months is
(a) Same as p
(b) Less than p
(c) More than p
(d) Zero

Answer: B

Question. Full form of KYC mentioned in your book for food labels is
(a) Know Your Customer
(b) Know Your Contents
(c) Keep Your Cookies
(d) Know Your Calculations

Answer: B

Question. Rate of change in quantities can be shown using
(a) Addition
(b) Percentages
(c) Names
(d) Symbols

Answer: B

Question. Chips packet is 65 g and has 70% potato, weight of potato is
(a) 70 g
(b) 65 g
(c) 45.5 g
(d) 30 g

Answer: C

Question. After 3 decades, expected population of the village (starts at 1250) is
(a) 1000
(b) 912
(c) 800
(d) 1250

Answer: B

Question. Price that the shopkeeper paid to buy the item is called
(a) Selling price
(b) Cost price
(c) Marked price
(d) Discount

Answer: B

Question. Percentage loss for Raghu is 5 divided by 35 multiplied by
(a) 10
(b) 100
(c) 50
(d) 1

Answer: B

Question. Loss of 18% on a vase of 2650 rupees means the loss amount is
(a) 18 rupees
(b) 477 rupees
(c) 2650 rupees
(d) 100 rupees

Answer: B

Question. In the sweater example, Kishanlal buys for 300 and sells for 430, his profit is
(a) 300 rupees
(b) 430 rupees
(c) 130 rupees
(d) 480 rupees

Answer: C

Question. Teenagers failing daily activity recommendation is
(a) Under 10%
(b) Over 80%
(c) Exactly 50%
(d) 20%

Answer: B

Question. Reduction of value of an item due to use and age is called
(a) Profit
(b) Compounding
(c) Depreciation
(d) Inflation

Answer: C