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🧾 CBSE · Class 7

Class 7 Maths: Finding Common Ground Worksheet (with Answers)

A free, print-ready worksheet on Finding Common Ground for CBSE Class 7 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. The ratio 8 : 12 in simplest form is:
    • (a) 4 : 6
    • (b) 8 : 12
    • (c) 2 : 3
    • (d) 3 : 2
  2. 2. A comparison to 100 is a:
    • (a) ratio
    • (b) proportion
    • (c) fraction only
    • (d) percentage
  3. 3. Are 3 : 5 and 9 : 15 in proportion?
    • (a) yes
    • (b) no
    • (c) cannot say
    • (d) only if simplified
  4. 4. If 4 books cost ₹100, one book costs:
    • (a) ₹40
    • (b) ₹25
    • (c) ₹4
    • (d) ₹50
  5. 5. What is a ratio?
  6. 6. When are two ratios in proportion?
  7. 7. Explain ratio and proportion with examples, including how to check a proportion.
View answers
  1. 1. (c) 2 : 3 — Divide both by 4: 2 : 3.
  2. 2. (d) percentage — A comparison to 100 is a percentage.
  3. 3. (a) yes — 3 × 15 = 5 × 9 = 45, so yes.
  4. 4. (b) ₹25 — 100 ÷ 4 = ₹25.
  5. 5. A comparison of two like quantities by division, written a : b.
  6. 6. When they are equal, i.e. a × d = b × c.
  7. 7. A ratio compares two quantities of the same kind by division and is written a : b, read 'a to b'; for instance, 6 boys to 4 girls is 6 : 4, which simplifies to 3 : 2 by dividing both parts by 2. A proportion is a statement that two ratios are equal, written a : b :: c : d. To check whether two ratios form a proportion, we cross-multiply: the ratios are equal when a × d = b × c. For example, 2 : 3 and 4 : 6 are in proportion because 2 × 6 = 3 × 4 = 12. Ratios and proportions let us compare and scale quantities fairly.
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How it works

Every question is drawn from StudyMatic’s own Maths bank for Finding Common Ground — 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 7 Maths worksheet on Finding Common Ground 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 Finding Common Ground 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 7 Maths, chapter “Finding Common Ground”.