एक वस्तु पर 15% और 12% की दो क्रमागत छूटों के बराबर एकल छूट कितनी होगी?

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SSC CGL 2022 Tier-I Official Paper (Held On : 01 Dec 2022 Shift 3)
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  1. 3%
  2. 25.2%
  3. 74.8%
  4. 27%

Answer (Detailed Solution Below)

Option 2 : 25.2%
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Detailed Solution

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दिया गया है:

छूटें 15% और 12% हैं।

प्रयुक्त अवधारणा:

क्रमागत छूट = x + y - (xy)/100

यहाँ,

x और y दो अलग-अलग छूट हैं।

गणना:

अवधारणा के अनुसार,

एकल छूट = 12 + 15 - (15 × 12)/100

⇒ 27 - 180/100

⇒ 27 - 1.8

⇒ 25.2

∴ अभीष्ट उत्तर 25.2% है।

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