CBSE Class 8 Mathematics Fractions in Disguise MCQs Set 10

Question. In the same question where 90% of n is 270, the 100% value of n is
(a) 270
(b) 300
(c) 330
(d) 400

Answer: B

Question. Raghu sells the 10 kg rice for 300 total, his loss is
(a) 50
(b) 300
(c) 350
(d) 10

Answer: A

Question. After deducting expenses like salary and bills, profit is called
(a) Gross profit
(b) Net profit
(c) Total profit
(d) Margin

Answer: B

Question. On Day 5, sales reached 7800 against 5000 target, percentage achieved is
(a) 120%
(b) 150%
(c) 156%
(d) 100%

Answer: C

Question. If 90% of n is 270, then 9% of n is
(a) 27
(b) 270
(c) 90
(d) 9

Answer: A

Question. Proportion of rava, sugar, ghee in halwa for 8 people will
(a) Change
(b) Stay same
(c) Double
(d) Half

Answer: B

Question. Difference between sales and buying price is called
(a) Net profit
(b) Gross profit
(c) Salary
(d) Expenditure

Answer: B

Question. Shambhavi sells crayons at 50 with 25% profit margin, she bought it for
(a) 50
(b) 25
(c) 40
(d) 60

Answer: C

Question. Total revenue is 2.5 crore and profit margin is 25%, cost will be
(a) 2 crore
(b) 1.5 crore
(c) 2.5 crore
(d) 1 crore

Answer: A

Question. Reading food labels to know what is inside is called
(a) ABC
(b) KYC
(c) GST
(d) PIN

Answer: B

Question. If price of tomatoes was 30 rupees and now it is 42 rupees, the increase is
(a) 10 rupees
(b) 12 rupees
(c) 42 rupees
(d) 30 rupees

Answer: B

Question. Raghu's loss per kg on the rice (35 to 30) is
(a) 35 rupees
(b) 30 rupees
(c) 5 rupees
(d) 65 rupees

Answer: C

Question. The word ‘per annum' means
(a) Every month
(b) Every year
(c) Every day
(d) Every hour

Answer: B

Question. Percentage increase in prices is also called
(a) Interest
(b) Inflation
(c) Depreciation
(d) Discount

Answer: B

Question. Agricultural land worldwide that is degraded is
(a) 10%
(b) 99%
(c) 52%
(d) 80%

Answer: C

Question. In compounding, the interest gained every year
(a) Stays same
(b) Increases
(c) Decreases
(d) Vanishes

Answer: B

Question. If profit is 130 and cost is 300, profit margin is
(a) 130%
(b) 43.3%
(c) 100%
(d) 10%

Answer: B

Question. Nandini has 25 marbles and 15 are white, percentage of white marbles is
(a) 15%
(b) 25%
(c) 40%
(d) 60%

Answer: D

Question. Out of 80 students, 15 come by walking, percentage of students walking is
(a) 15%
(b) 80%
(c) 18.75%
(d) 20%

Answer: C

Question. Eesha scored 42 out of 50 in English, her percentage is
(a) 42%
(b) 50%
(c) 84%
(d) 90%

Answer: C