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Consider the subtraction (-7) - (-2).
A student wrongly wrote the answer as -9.
What is the difference between the correct answer and the student's wrong answer (correct minus wrong)?

Class 6Subtraction of IntegersIntegers
  • A8
  • B3
  • C5
  • D4

Step-by-Step Solution

Correct: -7 - (-2) = -7 + 2 = -5. Wrong: -9. Difference = -5 - (-9) = -5 + 9 = 4.
Answer: D) 4

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