Rs 500 आइटम पर 10% और 20% की क्रमिक छूट दी जाती है। अंतिम कीमत ज्ञात करें.
ARs 350
BRs 360
CRs 380
DRs 400
Answer & Solution
Correct answer: B. Rs 360
1.
पहले 10% छूट के बाद: 500 * 0.90 = 450।
2.
दूसरे 20% के बाद 450: 450 * 0.80 = 360।
3.
तो अंतिम कीमत Rs 360 है।
4.
ध्यान दें: क्रमिक 10% + 20%, 30% छूट के समान नहीं है।
_स्रोत: एसएससी सीजीएल मात्रात्मक योग्यता (प्रतिशत), R.S।
अग्रवाल शैली और मानक अभ्यास_
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