12, 24 और 27 का चतुर्थानुपाती A और 36 के तृतीयानुपाती के समान है। A का मान क्या है?

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SSC CGL 2022 Tier-I Official Paper (Held On : 05 Dec 2022 Shift 3)
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  1. 22
  2. 24
  3. 26
  4. 20

Answer (Detailed Solution Below)

Option 2 : 24
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दिया गया है:

संख्या = 12, 24 और 27

गणना:

12, 24 और 27 का चतुर्थानुपाती  n है। 

⇒ 12 : 24 :: 27 : n 

⇒ 12/24 = 27/n

⇒ n = 54

तब,

A और 36 का तृतीयानुपाती 54 है।

⇒ A : 36 = 36 : 54

⇒ 54A = 362

⇒ A = 24

∴ A का मान 24 है।

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