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Fraction in Disguise - Free MCQ Practice Test with solutions, Class 8 Maths


MCQ Practice Test & Solutions: Test: Fraction in Disguise (10 Questions)

You can prepare effectively for Class 8 Mathematics (Maths) Class 8 with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Fraction in Disguise". These 10 questions have been designed by the experts with the latest curriculum of Class 8 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 20 minutes
  • - Number of Questions: 10

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Test: Fraction in Disguise - Question 1

If a cyclist has completed 40% of a 230 km journey, how many kilometers are left?

Detailed Solution: Question 1

Distance completed = 40% of 230 = (40/100) × 230 = 92 km.

Distance remaining = 230 - 92 = 138 km.

Therefore, option C is correct.

Test: Fraction in Disguise - Question 2

If the cost price of a shirt is Rs 500 and it is sold for Rs 600, what is the profit percentage?

Detailed Solution: Question 2

Cost price (CP) = Rs 500; selling price (SP) = Rs 600.

Profit = SP - CP = Rs 100.

Profit percentage = (Profit / CP) × 100 = (100 / 500) × 100 = 20%.

Therefore, the profit percentage is 20%.

Test: Fraction in Disguise - Question 3

How is the percentage decrease calculated if an item's price drops from Rs 80 to Rs 60?

Detailed Solution: Question 3

Decrease = 80 - 60 = 20.

Percentage decrease = (Decrease ÷ Original price) × 100.

So, percentage decrease = (20 ÷ 80) × 100 = (20/80) × 100 = 25%.

Test: Fraction in Disguise - Question 4

If a farmer harvested 650 kg of wheat this year, which is 250% of last year's harvest, what was last year's harvest?

Detailed Solution: Question 4

Let last year's harvest be x kg.

250% = 250/100 = 2.5, so 650 = 2.5 × x.

Thus x = 650 ÷ 2.5 = 260 kg.

Answer: 260 kg.

Test: Fraction in Disguise - Question 5

If 50% of a quantity s is represented as a fraction, what is it?

Detailed Solution: Question 5

Write 50% as a fraction: 50% = 50/100 = 1/2.

So 50% of s = (1/2) × s = s/2.

Therefore the correct choice is option B.

Test: Fraction in Disguise - Question 6

What is the total amount after depositing Rs 60,000 in a bank for one year at an interest rate of 10% per annum?

Detailed Solution: Question 6

Formula: Interest = P × R × T / 100.

P = Rs 60,000, R = 10%, T = 1 year.

Interest = 60,000 × 10 × 1 / 100 = Rs 6,000.

Total amount = P + Interest = Rs 60,000 + Rs 6,000 = Rs 66,000.

Test: Fraction in Disguise - Question 7

Surya mixes red and yellow paint, where red makes up 3/4 of the mixture. What percentage of the mixture is red?

Detailed Solution: Question 7

Convert the fraction to a percentage by multiplying by 100.

(3/4) × 100% = 75%

Therefore, 75% of the mixture is red.

Test: Fraction in Disguise - Question 8

If a shopkeeper achieves 150% of a sales target of Rs 5000, what are the total sales?

Detailed Solution: Question 8

150% = 150/100 = 1.5.

Total sales = 1.5 × Rs 5000 = Rs 7500.

Answer: Rs 7500 (Option C).

Test: Fraction in Disguise - Question 9

What is the profit percentage if an item bought for Rs 200 is sold for Rs 300?

Detailed Solution: Question 9

Cost price (CP) = Rs 200; Selling price (SP) = Rs 300.

Profit = SP - CP = Rs 300 - Rs 200 = Rs 100.

Profit percentage = (Profit / CP) × 100 = (100 / 200) × 100 = 50%

Test: Fraction in Disguise - Question 10

What is the percentage increase if the price of tomatoes rises from Rs 30 to Rs 42?

Detailed Solution: Question 10

Increase = Rs 42 - Rs 30 = Rs 12.

Percentage increase = (Increase ÷ Original price) × 100 = (12 ÷ 30) × 100 = 40%.

Answer: 40% (Option B).

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