12, 18 மற்றும் 6 ஆகியவற்றின் நான்காவது விகிதாச்சாரம் k மற்றும் 6இன் மூன்றாவது விகிதாச்சாரத்திற்கு சமம். kஇன் மதிப்பு என்ன?

This question was previously asked in
SSC CGL 2020 Tier-I Official Paper 6 (Held On : 16 Aug 2021 Shift 3)
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  1. 13.5
  2. 3√6
  3. 3
  4. 4

Answer (Detailed Solution Below)

Option 4 : 4
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Detailed Solution

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கொடுக்கப்பட்டுள்ளவை:

எண்கள் = 12, 18 மற்றும் 6

கணக்கீடு:

12, 18 மற்றும் 6 ஆகியவற்றின் நான்காவது விகிதாச்சாரம் n,

⇒ 12 : 18 :: 6 : n

⇒ 12/18 = 6/n

⇒ n = 9

அப்படியானால்,

k மற்றும் 6இன் மூன்றாவது விகிதாச்சாரம் 9.

⇒ k : 6 = 6 : 9

⇒ 9k = 36

⇒ k = 4

∴ kஇன் மதிப்பு 4.

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