Question
Download Solution PDFBy Interchanging the given two numbers which of the following equation will be correct?
4 and 6
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFAccording to the question, by Interchanging the given two numbers i.e '4 and 6':
So,
- Option - (1) : 4 ÷ 2 + 3 - 6 × 5 = -14
6 ÷ 2 + 3 - 4 × 5 = -14
3 + 3 - 4 × 5 = -14
3 + 3 - 20 = -14
6 - 20 = -14
-14 = -14 (LHS = RHS)
- Option - (2) : 9 ÷ 3 + 6 × 5 - 4 = 18
9 ÷ 3 + 4 × 5 - 6 = 18
3 + 4 × 5 - 6 = 18
3 + 20 - 6 = 18
23 - 6 = 18
17 ≠ 18 (LHS ≠ RHS)
- Option - (3) : 4 × 3 + 6 - 2 ÷ 1 = 21
6 × 3 + 4 - 2 ÷ 1 = 21
6 × 3 + 4 - 2 = 21
18 + 4 - 2 = 21
22 - 2 = 21
20 ≠ 21 (LHS ≠ RHS)
- Option - (4) : 4 - 6 ÷ 2 + 3 × 5 = 20
6 - 4 ÷ 2 + 3 × 5 = 20
6 - 2 + 3 × 5 = 20
6 + 15 - 2 = 20
21 - 2 = 20
19 ≠ 20 (LHS ≠ RHS)
Hence, "Option - (1)" is the correct answer.
Last updated on Jul 22, 2025
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