Maths Practice Question and Answer

Q:

400 रुपये की राशि 4 वर्षों में 480 रूपये हो जाती है। यदि ब्याज की दर 2 प्रतिशत बढ़ा दी जाए, तो यह कितनी हो जाएगी?

1449 0

  • 1
    Rs. 484
    Correct
    Wrong
  • 2
    Rs. 560
    Correct
    Wrong
  • 3
    Rs. 512
    Correct
    Wrong
  • 4
    इनमें से कोई नहीं
    Correct
    Wrong
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Answer : 3. "Rs. 512 "

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Answer : 1. "$$ {5{1\over 7}}$$"

Q:

एक वृत्त का व्यास 112 सेमी है। इस वृत्त की परिधि ज्ञातहै? [ $$π={22\over 7}$$मानिए  ]

1448 0

  • 1
    256 cm
    Correct
    Wrong
  • 2
    396 cm
    Correct
    Wrong
  • 3
    416 cm
    Correct
    Wrong
  • 4
    352 cm
    Correct
    Wrong
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Answer : 4. "352 cm "

Q:

यदि पहले वृत्त की परिधि 132 सेमी और दूसरे वृत्त की परिधि 110 सेमी है, तो दोनों वृत्त के क्षेत्रफल के बीच का अंतर ज्ञात कीजिए?

1448 0

  • 1
    $$ {423.5 \ {cm^{2}}}$$
    Correct
    Wrong
  • 2
    $$ {412.5 \ {cm^{2}}}$$
    Correct
    Wrong
  • 3
    $$ {420 \ {cm^{2}}}$$
    Correct
    Wrong
  • 4
    $$ {422.4 \ {cm^{2}}}$$
    Correct
    Wrong
  • 5
    $$ {419.8 \ {cm^{2}}}$$
    Correct
    Wrong
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Answer : 1. "$$ {423.5 \ {cm^{2}}}$$"

Q:

यदि $$x-{1\over 5},x≠0,$$ तो $${x^6+3x^3-1}\over x^6-8x^3-1$$ का मूल्य क्या है =?

1448 0

  • 1
    $$3\over 8$$
    Correct
    Wrong
  • 2
    $$13\over 12$$
    Correct
    Wrong
  • 3
    $$4\over 9$$
    Correct
    Wrong
  • 4
    $$11\over 13$$
    Correct
    Wrong
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Answer : 2. "$$13\over 12$$"

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