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Percentages · Class 7 to 8

5 questions · English, हिन्दी, मराठी · answer key with explanations ·

NCERT: Class 8 Ganita Prakash Part II, Chapter 1: Fractions in Disguise. Our own questions in the chapter's style, drafted with AI help, every answer checked step by step; teacher review pending. Hindi and Marathi: translation - review pending.

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Percentages · English

Name: ____________________Date: ____________

Questions

  1. What is 10% of 450?

  2. What is 25% of 80?

  3. 30 is what percent of 120? (number only)

  4. A ₹200 bag costs 15% more next year. What is the new price in rupees?

  5. What is 50% of 50% of 100?

Answer key

  1. 45 — 10% means divide by 10: 450 ÷ 10 = 45.
  2. 20 — 25% is one quarter: 80 ÷ 4 = 20.
  3. 25 — 30 ÷ 120 = 1/4 = 25%.
  4. 230 — 15% of 200 = 30. 200 + 30 = 230 rupees.
  5. 25 — 50% of 100 = 50. 50% of 50 = 25.

प्रतिशत · हिन्दी

नाम: ____________________तारीख़: ____________

प्रश्न

  1. 450 का 10% कितना है?

  2. 80 का 25% कितना है?

  3. 30, 120 का कितना प्रतिशत है? (सिर्फ़ संख्या)

  4. ₹200 का बैग अगले साल 15% महँगा हो गया। नई कीमत कितने रुपये?

  5. 100 के 50% का 50% कितना है?

उत्तर

  1. 45 — 10% मतलब 10 से भाग: 450 ÷ 10 = 45।
  2. 20 — 25% मतलब एक चौथाई: 80 ÷ 4 = 20।
  3. 25 — 30 ÷ 120 = 1/4 = 25%।
  4. 230 — 200 का 15% = 30। 200 + 30 = 230 रुपये।
  5. 25 — 100 का 50% = 50। 50 का 50% = 25।

टक्केवारी · मराठी

नाव: ____________________दिनांक: ____________

प्रश्न

  1. 450 चे 10% किती?

  2. 80 चे 25% किती?

  3. 30 हे 120 चे किती टक्के आहे? (फक्त संख्या)

  4. ₹200 ची बॅग पुढच्या वर्षी 15% महाग झाली. नवी किंमत किती रुपये?

  5. 100 च्या 50% चे 50% किती?

उत्तरे

  1. 45 — 10% म्हणजे 10 ने भागणे: 450 ÷ 10 = 45.
  2. 20 — 25% म्हणजे एक चतुर्थांश: 80 ÷ 4 = 20.
  3. 25 — 30 ÷ 120 = 1/4 = 25%.
  4. 230 — 200 चे 15% = 30. 200 + 30 = 230 रुपये.
  5. 25 — 100 चे 50% = 50. 50 चे 50% = 25.

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