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A shopkeeper in Pune records a loss of ₹50 on each of 12 days as the integer -50.
Using a property of integers to compute quickly, what single integer represents the total profit or loss over the 12 days?

Class 7Properties of IntegersIntegers
  • A-540
  • B-600
  • C-660
  • D-1200

Step-by-Step Solution

Total = . A positive times a negative is negative: , so the total is -600 (a loss of ₹600).
Answer: B) -600

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