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Q: Which two numbers should be inter changed to make the given equation correct. 9 x 3 ÷ 6 + 4 – 8 = 1
  • A. 8 and 9
  • B. 3 and 6
  • C. 3 and 4
  • D. 6 and 8
Correct Answer: Option C - 9 x 3 ÷ 6 + 4 – 8 = 1 ON interchanging 3 and 4 from given equation 9 × 4 ÷ 6 + 3 – 8 = 1 9 × 2/3 + 3 – 8 = 1 6 + 3 – 8 = 1 9 – 8 = 1 1 = 1
C. 9 x 3 ÷ 6 + 4 – 8 = 1 ON interchanging 3 and 4 from given equation 9 × 4 ÷ 6 + 3 – 8 = 1 9 × 2/3 + 3 – 8 = 1 6 + 3 – 8 = 1 9 – 8 = 1 1 = 1

Explanations:

9 x 3 ÷ 6 + 4 – 8 = 1 ON interchanging 3 and 4 from given equation 9 × 4 ÷ 6 + 3 – 8 = 1 9 × 2/3 + 3 – 8 = 1 6 + 3 – 8 = 1 9 – 8 = 1 1 = 1