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🧾 CBSE · Class 8

Class 8 Maths: Fractions in Disguise Worksheet (with Answers)

A free, print-ready worksheet on Fractions in Disguise for CBSE Class 8 Maths, with a matching answer key. Use the sample below, or build your own with the exact mix of questions you need — no login, no ads.

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Sample worksheet

7 of 17 questions from this chapter. Generate your own for the full set, more variations, and a clean print layout.

  1. 1. A percentage is a fraction with denominator:
    • (a) 10
    • (b) 1
    • (c) 1000
    • (d) 100
  2. 2. ½ written as a percentage is:
    • (a) 50%
    • (b) 5%
    • (c) 25%
    • (d) 20%
  3. 3. 20% of 150 is:
    • (a) 15
    • (b) 45
    • (c) 30
    • (d) 20
  4. 4. Profit percent is calculated on the:
    • (a) selling price
    • (b) cost price
    • (c) marked price
    • (d) discount
  5. 5. Convert 0.4 into a percentage and a fraction.
  6. 6. On which price is discount calculated?
  7. 7. Explain how fractions, decimals and percentages are connected, with an example.
View answers
  1. 1. (d) 100 — Per cent means 'per hundred', so the denominator is 100.
  2. 2. (a) 50% — ½ = 0.5 = 50%.
  3. 3. (c) 30 — (20/100) × 150 = 30.
  4. 4. (b) cost price — Profit% is based on the cost price.
  5. 5. 0.4 × 100 = 40%, and 0.4 = 40/100 = 2/5.
  6. 6. On the marked price; discount% = (discount ÷ marked price) × 100.
  7. 7. They are three forms of the same value. To convert a fraction to a decimal, divide the numerator by the denominator; to turn a decimal into a percentage, multiply by 100; and to write a percentage as a fraction, place it over 100 and simplify. For example, 3/4 = 3 ÷ 4 = 0.75, and 0.75 × 100 = 75%, while 75% = 75/100 = 3/4. Recognising these 'disguises' lets us pick whichever form is easiest for a problem.
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How it works

Every question is drawn from StudyMatic’s own Maths bank for Fractions in Disguise — nothing is auto-generated or invented. Pick how many of each type you want, add your own questions if you like, choose 1–4 paper sets for anti-cheating, and print the worksheet and answer key separately or save them as PDF.

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FAQ

Is this Class 8 Maths worksheet on Fractions in Disguise free?
Yes — it is completely free, with no login and no ads. You can print it or save it as a PDF, and generate unlimited variations.
Does the Fractions in Disguise worksheet come with answers?
Yes. Every worksheet has a separate answer key with the correct answers, short explanations and marks, so it is ready for marking.
Can I choose how many questions and which types?
Yes. Open the generator for this chapter and set how many MCQs, short, long and HOTS questions you want; totals and marks update live, and you can swap any single question.
Which board and class is this for?
This worksheet is aligned to CBSE Class 8 Maths, chapter “Fractions in Disguise”.