Question
Download Solution PDFபீட்டர் மற்றும் ப்ரீத்தியின் வயது வித்தியாசம் 5 ஆண்டுகள். 35 ஆண்டுகளுக்கு முன்பு அவர்கள் ஒருவரையொருவர் திருமணம் செய்து கொண்டபோது, பீட்டரின் 4 மடங்கு வயது, ப்ரீத்தியின் வயதை விட 5 மடங்கும் சமமாக இருந்தது. அவர்களின் வயதின் தற்போதைய கூட்டுத்தொகை என்ன?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF⇒ 4(A – 35) = 5(B – 35)
⇒ 4A – 140 = 5B – 175
⇒ 5B – 4A = 35
தீர்க்கவும்,
⇒ 5B – 4(5 + B) = 35
⇒ 5B – 20 – 4B = 35
⇒ B = 55
⇒ A = 60
∴ அவர்களின் தற்போதைய வயதின் கூட்டுத்தொகை = 60 + 55 = 115 ஆண்டுகள்
Last updated on Jun 11, 2025
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