Question
Download Solution PDFமூன்று தொடர்ச்சியான ஒற்றைப்படை எண்களில் 1/3 பங்கு மூன்றாவது எண்ணின் 1/5 ஐ விட 2 அதிகமாக இருந்தால், இரண்டாவது எண் என்னவாக இருக்கும்?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்டவை:
மூன்று தொடர்ச்சியான ஒற்றைப்படை எண்களில் முதல் எண்ணில் 1/3 பங்கு மூன்றாவது எண்ணின் 1/5ஐ விட 2 அதிகம்.
கணக்கீடு:
மூன்று தொடர்ச்சியான ஒற்றைப்படை எண்கள் முறையே x, x + 2 மற்றும் x + 4 ஆக இருக்கட்டும்.
கேள்வியின் படி,
x × (1/3) = (x + 4) × (1/5) + 2
⇒ x/3 = (x + 4 + 10)/5
⇒ 5x = 3x + 42
⇒ 5x – 3x = 42
⇒ 2x = 42
⇒ x = 21
∴ இரண்டாவது ஒற்றைப்படை எண் x + 2 = 21 + 2 = 23
Last updated on Jun 11, 2025
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