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If × denotes –; ÷ denotes +, + denotes ÷ and – denotes ×, which one of the following equation is correct? 
  • a)
    15 – 5 ÷ 5 × 20 + 10 = 6 
  • b)
    8 ÷ 10 – 3 + 5 × 6 = 8 
  • c)
    6 × 2 + 3 ÷ 12 – 3 = 15
  • d)
    3 ÷ 7 – 5 × 10 + 3 = 10
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
If × denotes –; ÷ denotes +, + denotes ÷ and...
(a) 15 – 5 ÷ 5 × 20 + 10 = 6
15 × 5  + 5 – 20 ÷ 10 = 6
15 × 5  + 5 – 2 = 6
78 ≠ 6
(b) 8 ÷ 10 – 3 + 5 × 6 = 8
8 + 10 × 3 ÷ 5 – 6 = 8

8 + 6 – 6 = 8 
8 =  8 
Hence (b) is true.
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If × denotes –; ÷ denotes +, + denotes ÷ and...
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If × denotes –; ÷ denotes +, + denotes ÷ and – denotes ×, which one of the following equation is correct?a)15 – 5 ÷ 5 × 20 + 10 = 6b)8 ÷ 10 – 3 + 5 × 6 = 8c)6 × 2 + 3 ÷ 12 – 3 = 15d)3 ÷ 7 – 5 × 10 + 3 = 10Correct answer is option 'B'. Can you explain this answer? for Class 9 2025 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about If × denotes –; ÷ denotes +, + denotes ÷ and – denotes ×, which one of the following equation is correct?a)15 – 5 ÷ 5 × 20 + 10 = 6b)8 ÷ 10 – 3 + 5 × 6 = 8c)6 × 2 + 3 ÷ 12 – 3 = 15d)3 ÷ 7 – 5 × 10 + 3 = 10Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If × denotes –; ÷ denotes +, + denotes ÷ and – denotes ×, which one of the following equation is correct?a)15 – 5 ÷ 5 × 20 + 10 = 6b)8 ÷ 10 – 3 + 5 × 6 = 8c)6 × 2 + 3 ÷ 12 – 3 = 15d)3 ÷ 7 – 5 × 10 + 3 = 10Correct answer is option 'B'. Can you explain this answer?.
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