Question
Download Solution PDF5%, 15% और 20% की तीन क्रमिक छूटों के समतुल्य एकल छूट है:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया:
5%, 15% और 20% की तीन क्रमिक छूट
गणना:
मान लीजिए प्रारंभिक मान 100 है।
छूट मूल्य = (100 – 5)% का (100 – 15)% का (100 – 20)% का 100
⇒ छूट मूल्य = 100 के 80% के 85% का 95%
⇒ छूट मूल्य = 95/100 × 85/100 × 80/100 × 100
⇒ छूट मूल्य = 19/20 × 17/20 × 80
⇒ छूट मूल्य = (19 × 17 × 80 ) / 400
⇒ छूट मूल्य = (19 × 17) / 5
⇒ छूट मूल्य = 64.6%
तो, एकल छूट प्रतिशत = 100 - 64.6 = 35.4%
∴ सही उत्तर विकल्प (3) है।
Last updated on Jul 9, 2025
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