₹275 मूल्य की एक वस्तु को 5% की छूट पर बेचा जाता है। फिर भी विक्रेता को 4.5% का लाभ होता है। उसने इसके लिए कितना भुगतान किया?

This question was previously asked in
RRB Group D Previous Year Paper (Held on: 26 Aug 2022 Shift 2)
View all RRB Group D Papers >
  1. ₹200
  2. ₹250
  3. ₹125
  4. ₹225

Answer (Detailed Solution Below)

Option 2 : ₹250
Free
RRB Group D Full Test 1
100 Qs. 100 Marks 90 Mins

Detailed Solution

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दिया गया है:

अंकित मूल्य (MP) = ₹275

छूट = 5%

लाभ = 4.5%

प्रयुक्त सूत्र:

विक्रय मूल्य (SP) = MP - (छूट% का MP)

क्रय मूल्य (CP) = SP / (1 + लाभ%)

गणना:

SP = 275 - (5% of 275)

⇒ SP = 275 - (0.05 × 275)

⇒ SP = 275 - 13.75

⇒ SP = 261.25

CP = SP / (1 + 0.045)

⇒ CP = 261.25 / 1.045

⇒ CP = 250

∴ सही उत्तर विकल्प 2 है। 

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