search
arrow-left Previous
Next arrow-right
Q: Which two numbers should be interchanged to make the given equation correct? 7 x 3 – 98 ÷ 14 + 5 = 31
  • A. 7 and 98
  • B. 31 and 7
  • C. 5 and 3
  • D. 3 and 14
Correct Answer: Option C - 7 × 3 – 98 ÷ 14 + 5 = 31 On interchanging 5 and 3 from given equation 7 × 5 – 98 ÷ 14 + 3 = 31 35 – 7 + 3 = 31 38 – 7 = 31 31 = 31
C. 7 × 3 – 98 ÷ 14 + 5 = 31 On interchanging 5 and 3 from given equation 7 × 5 – 98 ÷ 14 + 3 = 31 35 – 7 + 3 = 31 38 – 7 = 31 31 = 31

Explanations:

7 × 3 – 98 ÷ 14 + 5 = 31 On interchanging 5 and 3 from given equation 7 × 5 – 98 ÷ 14 + 3 = 31 35 – 7 + 3 = 31 38 – 7 = 31 31 = 31