27க்கும் 300க்கும் இடைப்பட்ட சராசரி விகிதாச்சாரத்தைக் கண்டறியவும்.

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SSC CGL 2022 Tier-I Official Paper (Held On : 07 Dec 2022 Shift 4)
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  1. 90
  2. 45
  3. 135
  4. 180

Answer (Detailed Solution Below)

Option 1 : 90
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பயன்படுத்தப்பட்ட வாய்ப்பாடு:

a மற்றும் b க்கு சராசரி விகிதாசாரம் x என்றால்,

a / x = x / b or x2 = ab

கணக்கீடு:

x தேவையான சராசரி விகிதாசாரமாக இருக்கட்டும். பிறகு,

x2 = ab

⇒ x2 = 27 × 300

⇒ x8100

⇒ x = 90

∴ சராசரி விகிதாசாரம் = 90

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