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Answer : 1. "$$ 5 {5\over11}%$$"

Q:

दिए गए समीकरण का मान ज्ञात करों?

$$\left({216\over1} \right) ^{-{2\over3}}÷\left({27\over1} \right) ^{-{4\over3}}=? $$

1116 0

  • 1
    $$ {4\over9}$$
    Correct
    Wrong
  • 2
    $$ {9\over4}$$
    Correct
    Wrong
  • 3
    $$ {9\over5}$$
    Correct
    Wrong
  • 4
    $$ {3\over5}$$
    Correct
    Wrong
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Answer : 2. "$$ {9\over4}$$"

Q:

यदि (x+y+z)=12, xy+yz+zx=44 और xyz=48 है तो x3+y3+z3=? का मान होगा।

1775 0

  • 1
    104
    Correct
    Wrong
  • 2
    144
    Correct
    Wrong
  • 3
    288
    Correct
    Wrong
  • 4
    196
    Correct
    Wrong
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Answer : 3. "288"

Q:

यदि $$ {2^{2n-1}}={1\over8^{n-3}}$$, है तो n का मान होगा।

1105 0

  • 1
    3
    Correct
    Wrong
  • 2
    2
    Correct
    Wrong
  • 3
    0
    Correct
    Wrong
  • 4
    -2
    Correct
    Wrong
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Answer : 2. "2"

Q:

यदि $$ {x\over{2x^2}+5x+2}={1\over6}$$, है तो $${x+{1\over x}} $$का मान होगा।

1073 0

  • 1
    80
    Correct
    Wrong
  • 2
    79
    Correct
    Wrong
  • 3
    78
    Correct
    Wrong
  • 4
    76
    Correct
    Wrong
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Answer : 4. "76"

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Answer : 1. "$$12\sqrt{3}$$"

Q:

स्वतंत्रता-प्राप्ति के कुछ पहले बनाई गई किस फिल्म में जन-मण-मन अधिनायक गाया गया था ?

1291 0

  • 1
    नीचा नगर
    Correct
    Wrong
  • 2
    हमराही
    Correct
    Wrong
  • 3
    रोटी
    Correct
    Wrong
  • 4
    धरती के लाल
    Correct
    Wrong
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Answer : 2. "हमराही"

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