Question
Download Solution PDFAfter interchanging the given two numbers and two signs what will be the values of equation (I) and (II) respectively?
× and ÷, 7 and 9
I. 8 × 3 ÷ 6 + 9 – 7
II. 9 – 7 × 1 + 6 ÷ 3
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFBODMAS rule:
I. 8 × 3 ÷ 6 + 9 – 7
After interchanging '× and ÷' and '7 and 9'
8 ÷ 3 × 6 + 7 – 9
⇒ 16 + 7 - 9
⇒ 23 - 9 = 14.
II. 9 – 7 × 1 + 6 ÷ 3
After interchanging '× and ÷' and '7 and 9'
⇒ 7 – 9 ÷ 1 + 6 × 3
⇒ 7 – 9 + 6 × 3
⇒ 7 – 9 + 18
⇒ 25 - 9 = 16.
Hence, the correct answer is "Option 2".
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