Maths Practice Question and Answer

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Answer : 2. "52 और 28"

Q:

सोने तथा चाँदी की 50 ग्राम मिश्रधातु में भार के रूप में 80% सोना है, इस धातु में कितना सोना और मिलाया जाये कि मिश्रधातु में 95% सोना हो?

1180 0

  • 1
    10 ग्राम
    Correct
    Wrong
  • 2
    50 ग्राम
    Correct
    Wrong
  • 3
    150 ग्राम
    Correct
    Wrong
  • 4
    200 ग्राम
    Correct
    Wrong
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Answer : 3. "150 ग्राम"

Q:

यदि p = 101, तो $$3\sqrt{p(p^2-3p+3)}$$ का मान है

1180 0

  • 1
    100
    Correct
    Wrong
  • 2
    101
    Correct
    Wrong
  • 3
    102
    Correct
    Wrong
  • 4
    1000
    Correct
    Wrong
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Answer : 1. "100 "

Q:

प्रश्नचिह्न ' के स्थान पर क्या आना चाहिए? निम्नलिखित संख्या श्रृंखला में?

17, 35, 106, ?, 2126

1179 0

  • 1
    378
    Correct
    Wrong
  • 2
    590
    Correct
    Wrong
  • 3
    312
    Correct
    Wrong
  • 4
    425
    Correct
    Wrong
  • 5
    531
    Correct
    Wrong
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Answer : 3. "312"

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