तीन संख्याएँ 2 ∶ 3 ∶ 5 के अनुपात में हैं और उनका लघुत्तम समापवर्त्य 90 है। उनका महत्तम समापवर्तक ज्ञात कीजिए।

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SSC CGL 2022 Tier-I Official Paper (Held On : 02 Dec 2022 Shift 4)
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  1. 9
  2. 1
  3. 6
  4. 3

Answer (Detailed Solution Below)

Option 4 : 3
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दिया गया है:

संख्याएँ 2 : 3 : 5 के अनुपात में हैं।

संख्याओं का लघुत्तम समापवर्त्य = 90

गणना:

मान लीजिए संख्याएँ 2x, 3x और 5x हैं।

(2x, 3x और 5x) का लघुत्तम समापवर्त्य = 2 × 3 × 5 × (x)

⇒ 30x

प्रश्न के अनुसार, 30x = 90

⇒ x = 90/30

⇒ x = 3

इसलिए, संख्याएँ 6, 9, 15 हैं।

अब,

6 = 2 × 3

9 = 32

15 = 3 × 5 

इसलिए, महत्तम समापवर्तक = 3

∴ तीनों संख्याओं का महत्तम समापवर्तक 3 है।

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