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Gyaan Maths
CBSE · Class 6-12
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CBSE Maths · Class 8

Chapter 8: Fractions in Disguise

Name: ________________________
Date: ______________
Marks: ____ / 5

Percentages, discounts, profit, loss, simple interest.

Questions

  1. MP ₹800, discount 15%. SP?
  2. SP ₹600, profit 20%. CP?
  3. SI on ₹5000, 8%, 2 years.
  4. 40% of 250?
  5. Loss ₹80 on CP ₹400. Loss %?

Extra Practice (Optional)

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Answer Key (For Teachers)

  1. Answer: ₹680680
    Working: 800−120800-120.
  2. Answer: ₹500500
    Working: 600/1.2600/1.2.
  3. Answer: ₹800800
    Working: 800800.
  4. Answer: 100100
    Working: 100100.
  5. Answer: 20%20\%
    Working: 80/400⋅10080/400\cdot 100.
Gyaan Maths · CBSE Class 8 · Chapter 8
Gyaan Maths — CBSE Class 6-12, built for board-toppers.
v1.1 · Sept 2026