Simplification Practice Question and Answer

Q:

समीकरण में के स्थान पर क्या गणितीय संक्रिया आनी चाहिए?
2 ? 6 – 12 ÷ 4 +2 =11.

1508 0

  • 1
    +
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    ×
    Correct
    Wrong
  • 4
    ÷
    Correct
    Wrong
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Answer : 3. "×"
Explanation :

Put option (C) you can find your answer.

Q:

यदि $$\sqrt{x}÷ \sqrt{144} = 0.02, $$, तो x  का मान ज्ञात करे।

1501 0

  • 1
    1.64
    Correct
    Wrong
  • 2
    2.64
    Correct
    Wrong
  • 3
    1.764
    Correct
    Wrong
  • 4
    0.0576
    Correct
    Wrong
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Answer : 4. "0.0576"

Q:

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

1499 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:

1-[5-{2+(-5+6-2)2}] के बराबर है

1495 0

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

Q:

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

45% of 224×?% of 120=8104.32

1495 0

  • 1
    67
    Correct
    Wrong
  • 2
    62
    Correct
    Wrong
  • 3
    59
    Correct
    Wrong
  • 4
    71
    Correct
    Wrong
  • 5
    इनमें से कोई नहीं
    Correct
    Wrong
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Answer : 1. "67"

Q:

यदि $$ {3\sqrt{{1-a}\over{a}}}+9={19-3\sqrt{{a}\over{1-a}}}$$ है,तो a का मान क्या है?

1479 0

  • 1
    $${3\over10},{7\over10}$$
    Correct
    Wrong
  • 2
    $${1\over10},{9\over10}$$
    Correct
    Wrong
  • 3
    $${2\over5},{3\over5}$$
    Correct
    Wrong
  • 4
    $${1\over5},{4\over5}$$
    Correct
    Wrong
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Answer : 2. "$${1\over10},{9\over10}$$"

Q:

$$ { \sqrt{(0.798)^2+0.404×0.798+(0.202)^2}+1=?} $$  

1470 0

  • 1
    2
    Correct
    Wrong
  • 2
    0.404
    Correct
    Wrong
  • 3
    0
    Correct
    Wrong
  • 4
    1
    Correct
    Wrong
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Answer : 1. " 2"

Q:

वह न्यूनतम प्राकृत संख्या कौन - सी है जिससे 3000 में भाग देने पर भागफल एक पूर्ण घन होगा ? 

1469 0

  • 1
    5
    Correct
    Wrong
  • 2
    6
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
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Answer : 3. "3 "

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