Maths Practice Question and Answer

Q:

किसी वृत्त की परिधि को 4π से 8π तक बढ़ाया गया । क्षेत्रफल में वृद्धि ज्ञात करें ?

2641 0

  • 1
    It doubles
    Correct
    Wrong
  • 2
    It triples
    Correct
    Wrong
  • 3
    It quadruples
    Correct
    Wrong
  • 4
    It is halved
    Correct
    Wrong
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Answer : 3. "It quadruples "

Q:

सूत्र एकाधिकेन पूर्वेण विधि से 35 का वर्ग है।

2639 0

  • 1
    3 * 4/ 5*5
    Correct
    Wrong
  • 2
    2*3/5*5
    Correct
    Wrong
  • 3
    $$ {35-05/(05)^{2}}$$
    Correct
    Wrong
  • 4
    $$ {3(30+5) 5^{2}} $$
    Correct
    Wrong
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Answer : 1. "3 * 4/ 5*5"

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Answer : 4. "निर्धारित नहीं कर सकते"

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Answer : 3. "₹13,000"

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Answer : 1. "Rs. 2040"

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