Question
Download Solution PDFAfter interchanging the given two numbers and two signs what will be the values of equation (I) and (II) respectively?
÷ and ×, 1 and 3
I. 6 + 4 - 9 × 3 ÷ 1
II. 4 × 3 - 1 + 8 ÷ 2
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFAccording to the question, after interchanging of numbers and mathematical signs:
- ÷ and ×
- 1 and 3
So, Given equations :
I. 6 + 4 - 9 × 3 ÷ 1 ⇒ 6 + 4 - 9 ÷ 1 × 3
⇒ 6 + 4 - 9 × 3
⇒ 6 + 4 - 27
⇒ 10 - 27
⇒ -17
II. 4 × 3 - 1 + 8 ÷ 2 ⇒ 4 ÷ 1 - 3 + 8 × 2
⇒ 4 - 3 + 8 × 2
⇒ 4 + 16 - 3
⇒ 20 - 3
⇒ 17
Thus, according to the question values for equation I and II are (-17) and 17 respectively.
Hence, "Option - (2)" is the correct answer.
Last updated on Jul 17, 2025
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