Select the correct equation when the signs '+' and '×' and the numbers '4' and '8' are interchanged.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e 2 × 4 + 8 = 34.
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Check the options: Option 1: 12 × 4 + 8 = 34 After replacement the equation becomes; = 12 + 8 × 4 = 44 Hence, option 1 is not the correct answer. |
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Option 2: 6 + 8 × 4 = 38 After replacement the equation becomes; =6 × 4 + 8 =32 Hence, option 2 is not the correct answer. |
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Option 3: 2 × 4 + 8 = 34 After replacement the equation becomes; = 2 + 8 × 4 = 34 Hence, option 3 is the correct answer. |
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Option 4: 4 + 8 × 2 = 32 After replacement the equation becomes; = 8 × 4 + 2 = 34 Hence, option 4 is not the correct answer. |