If ‘+’ means ‘subtraction
If ‘+’ means ‘subtraction’, ‘−’ means ‘multiplication’, ‘×’ means ‘division’ and ‘÷’ means ‘addition’, then what will come in place of the question mark (?) in the following equation?
“यदि ‘+’ का अर्थ घटाव है, ‘−’ का अर्थ गुणा है, ‘×’ का अर्थ भाग है और ‘÷’ का अर्थ जोड़ है, तो निम्नलिखित समीकरण में प्रश्नचिह्न (?) के स्थान पर क्या आएगा?”
19 + 32 × 4 ÷ 9 − 3 = ?
Detailed Solution & Logic
38
Step 1: Replace symbols with their meaning
+ → −
− → ×
× → ÷
÷ → +
So the equation becomes:
19−32÷4+9×319 − 32 ÷ 4 + 9 × 319−32÷4+9×3
Step 2: Solve ÷ and × first (BODMAS)
32 ÷ 4 = 8
9 × 3 = 27
Now equation:
19−8+2719 − 8 + 2719−8+27
Step 3: Solve from left to right (− and +)
19 − 8 = 11
11 + 27 = 38
✅ Answer: 38
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