एक दुकानदार ने 100 रुपए और 120 रुपए प्रति किग्रा मूल्य वाली आम की दो प्रजातियों को उनके वज़न के हिसाब से 4 : 2 के अनुपात में मिला देता है तथा मिश्रित आमों को 115 रुपए प्रति किग्रा के हिसाब से बेचता है। उसका लाभ का प्रतिशत क्या है?

  1. 15.36%
  2. 11.23%
  3. 7.81%
  4. 9%

Answer (Detailed Solution Below)

Option 3 : 7.81%
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PYST 1: SSC CGL - General Awareness (Held On : 20 April 2022 Shift 2)
25 Qs. 50 Marks 10 Mins

Detailed Solution

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दिया गया है:

दो प्रकार के आमों की कीमत = 100 रु और 120 रु प्रति किलो

मिश्रण का अनुपात = 4 : 2

आम का विक्रय मूल्य = 115 रु प्रति किलो

गणना:

माना की दुकानदार ने खरीदा = 4 + 2 = 6 किग्रा

6 किग्रा आम का लागत मूल्य = 4 × 100 + 2 × 120 = 640 रुपए

6 किग्रा आम का विक्रय मूल्य = 6 × 115 = 690 रुपए

लाभ = 690 – 640 = 50

लाभ प्रतिशत =

= (50/640) × 100

= 7.81%

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