Maths Practice Question and Answer

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Answer : 2. "$${11\over 21}$$"

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Answer : 4. "122 kg "
Explanation :

Q:

जब किसी संख्या में 28 की वृद्धि होती है, तो यह स्वंय की 107% हो जाती है। संख्या क्या है?

1474 0

  • 1
    336
    Correct
    Wrong
  • 2
    420
    Correct
    Wrong
  • 3
    400
    Correct
    Wrong
  • 4
    252
    Correct
    Wrong
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Answer : 3. "400"

Q:

एक आयत की लम्बाई 60% बढ़ा दी गई है, तो उसकी चौड़ाई कितने प्रतिशत कम कर दी जाए ताकि उसका क्षेत्रफल समान रहे?

1474 0

  • 1
    27.5%
    Correct
    Wrong
  • 2
    37.5%
    Correct
    Wrong
  • 3
    25%
    Correct
    Wrong
  • 4
    60%
    Correct
    Wrong
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Answer : 2. "37.5%"

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