The two given expressions on both the side of the ‘=’ sign will have the same value if two numbers from either side or both side are interchanged. Select the correct numbers to be interchanged from the given options.
3 + 5 × 4 – 24 ÷ 3 = 7 × 4 – 3 + 36 ÷ 6
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e 5, 7.
| Understanding |
|---|
|
Let's Check each options: Option 1: 5, 7 3 + 5 × 4 – 24 ÷ 3 = 7 × 4 – 3 + 36 ÷ 6 3 + 7 × 4 – 24 ÷ 3 = 5 × 4 – 3 + 36 ÷ 6 3 + 7 × 4 – 8 = 5 × 4 – 3 + 6 3 + 28 – 8 = 20 – 3 + 6 31 – 8 = 20 + 3 23 = 23 Option 2: 4, 7 3 + 5 × 4 – 24 ÷ 3 = 7 × 4 – 3 + 36 ÷ 6 3 + 5 x 7 – 24 ÷ 3 = 4 x 7 – 3 + 36 ÷ 6 3 + 5 x 7 – 8 = 4 x 7 – 3 + 6 3 + 35 - 8 = 28 - 3 + 6 38 - 8 = 25 + 6 30 ≠ 31 Option 3: 6, 3 3 + 5 × 4 – 24 ÷ 3 = 7 × 4 – 3 + 36 ÷ 6 6 + 5 x 4 - 24 ÷ 6 = 7 × 4 – 6 + 36 ÷ 3 6 + 5 x 4 - 6 = 7 × 4 – 6 + 12 6 + 20 - 6 = 28 – 6 + 12 26 - 6 = 22 + 12 20 ≠ 34 Option 4: 24, 36 3 + 5 × 4 – 24 ÷ 3 = 7 × 4 – 3 + 36 ÷ 6 3 + 5 × 4 – 36 ÷ 3 = 7 × 4 – 3 + 24 ÷ 6 3 + 5 × 4 – 12 = 7 × 4 – 3 + 6 3 + 20 - 12 = 28 – 3 + 6 23 - 12 = 25 + 6 11 ≠ 31 Hence, Option 1 is correct. |