Maths Practice Question and Answer

Q:

यदि 15 मेंजो का लागत मूल्य 20 मेजों के विक्रय मूल्य के बराबर है, तो प्रतिशत हानि ज्ञात करें?

1396 0

  • 1
    20%
    Correct
    Wrong
  • 2
    30%
    Correct
    Wrong
  • 3
    25%
    Correct
    Wrong
  • 4
    37.5%
    Correct
    Wrong
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  • Workspace

Answer : 3. "25%"

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  • Workspace

Answer : 3. "42"

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  • Workspace

Answer : 2. "12 सेमी"

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  • Workspace

Answer : 2. "9 सेमी"
Explanation :

According to question given that x2-y2=32, and x-y=2
then we find x and y 

Q:

एक घड़ी को 25% लाभ पर बेचा जाता है। यदि इसे 120 रुपये कम में बेचा जाता तो 15% कम होता। रुपये में लागत मूल्य क्या है?

1394 0

  • 1
    Rs.400
    Correct
    Wrong
  • 2
    Rs.350
    Correct
    Wrong
  • 3
    Rs.200
    Correct
    Wrong
  • 4
    Rs.300
    Correct
    Wrong
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  • Workspace

Answer : 4. "Rs.300"

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