Question
Download Solution PDFஇரண்டு எண்கள் 6 ∶ 7 என்ற விகிதத்தில் உள்ளன. ஒவ்வொரு எண்களிலும் 12ஐச் சேர்த்தால், அவற்றின் விகிதம் 7 ∶ 8 ஆக மாறும். எனில் அந்த இரண்டு எண்களைக் கண்டறியவும்.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்டது:
m : n = 6 : 7
(m + 12) : (n + 12) = 7 : 8
தீர்வு:
m = 6n/7
⇒ 8 x (6n/7 + 12) = 7 x (n + 12)
⇒ 48n + 672 = 49n + 588
n = 672 - 588
n = 84
m = (6 x 84)/7 = 72
இரண்டு எண்கள் 72 மற்றும் 84 ஆகும்.
எனவே, சரியான விருப்பம் 1 ஆகும்.
Last updated on Jul 6, 2025
-> The UGC NET Answer Key 2025 June was released on the official website ugcnet.nta.ac.in on 06th July 2025.
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