Simplification Questions Practice Question and Answer

Q:

1000 में से वह कौन - सी न्यूनतम संख्या घटायी जाए कि परिणाम एक पूर्ण वर्ग हो? 

814 0

  • 1
    39
    Correct
    Wrong
  • 2
    40
    Correct
    Wrong
  • 3
    37
    Correct
    Wrong
  • 4
    38
    Correct
    Wrong
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Answer : 1. " 39 "

Q:

सरल करें $$ {9।3-5।-5।-5।4।÷10\over-3(5)-2×4÷2}$$

810 0

  • 1
    $$-{16\over 19}$$
    Correct
    Wrong
  • 2
    $${4\over 7}$$
    Correct
    Wrong
  • 3
    $$9\over 10$$
    Correct
    Wrong
  • 4
    $$-{8\over 17}$$
    Correct
    Wrong
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Answer : 1. "$$-{16\over 19}$$"

Q:

यदि $$ {0.7\over 1-6c}=-0.2$$ है तो c का मान होगा।

809 0

  • 1
    0.075
    Correct
    Wrong
  • 2
    0.75
    Correct
    Wrong
  • 3
    0.5
    Correct
    Wrong
  • 4
    0.8
    Correct
    Wrong
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Answer : 2. "0.75"

Q:

$${(75.8)^2-(55.8)^2\over20}$$ का मान क्या है?  

806 0

  • 1
    121.6
    Correct
    Wrong
  • 2
    40
    Correct
    Wrong
  • 3
    131.6
    Correct
    Wrong
  • 4
    20
    Correct
    Wrong
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Answer : 3. "131.6"

Q:

निर्देश: प्रश्न चिह्न (?) के स्थान पर क्या आयेगा?

$$ {4\over 7}×{2{4\over 5}÷{2\over 5}=?}$$.

802 0

  • 1
    $$ {6\over 7}$$
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    $$ {3\over 5}$$
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "4"

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Answer : 2. "5 "

Q:

दिया गया है( 12 +22+32+………..+102)=385,  तो (22+42+62+……202)  का मान किस के बराबर होगा?

797 0

  • 1
    770
    Correct
    Wrong
  • 2
    1155
    Correct
    Wrong
  • 3
    1540
    Correct
    Wrong
  • 4
    385
    Correct
    Wrong
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Answer : 3. "1540"

Q:

दिए गए समीकरण का मान ज्ञात करों?

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

794 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. "$$ {9\over4}$$"

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