Simplification Practice Question and Answer

Q:

[(169×121)÷(11×13)]-3=?.

1147 0

  • 1
    135
    Correct
    Wrong
  • 2
    140
    Correct
    Wrong
  • 3
    137
    Correct
    Wrong
  • 4
    143
    Correct
    Wrong
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Answer : 2. "140"

Q:

निम्नलिखित समीकरण को हल कीजिए।

1 ÷[{p2/(p+6)}+{6p/(p+6)}]

2063 0

  • 1
    $$ {1\over p}$$
    Correct
    Wrong
  • 2
    $$ {1\over (p+6)}$$
    Correct
    Wrong
  • 3
    p+6
    Correct
    Wrong
  • 4
    p
    Correct
    Wrong
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Answer : 1. "$$ {1\over p}$$"

Q:

यदि $$ {1\over3} ({12x\over5}-{1\over2})+{6\over5}={7\over6}$$  है तो x का मान होगा ?

976 0

  • 1
    $$ {1\over5}$$
    Correct
    Wrong
  • 2
    $$ -{1\over5}$$
    Correct
    Wrong
  • 3
    $$ -{1\over6}$$
    Correct
    Wrong
  • 4
    $$ {1\over5}$$
    Correct
    Wrong
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Answer : 4. "$$ {1\over5}$$"

Q:

निम्नलिखित समीकरण को हल कीजिए।

$${(785.785.785+435.435.435) \over(785)^{2}+(435)^{2}-(785)(435)}$$

1264 0

  • 1
    350
    Correct
    Wrong
  • 2
    785
    Correct
    Wrong
  • 3
    1220
    Correct
    Wrong
  • 4
    1320
    Correct
    Wrong
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Answer : 3. "1220 "

Q:

निम्नलिखित समीकरण को हल कीजिए।

$$ {(100)}^{1\over2}.{(0.001)}^{1\over3}-{(0.0016)}^{1\over4}.{3}^{0}+({5\over4})^{-1} $$ 

774 0

  • 1
    1.6
    Correct
    Wrong
  • 2
    0.8
    Correct
    Wrong
  • 3
    1.0
    Correct
    Wrong
  • 4
    0
    Correct
    Wrong
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Answer : 1. "1.6 "

Q:

यदि 12 मीटर की छड़ को 25 समान टुकड़ों में काटा जाता है, तो प्रत्येक टुकड़े की लंबाई क्या है?

1622 0

  • 1
    4.8 मीटर
    Correct
    Wrong
  • 2
    48 सेमी
    Correct
    Wrong
  • 3
    48 मिली मीटर
    Correct
    Wrong
  • 4
    4.8 सेमी
    Correct
    Wrong
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Answer : 2. "48 सेमी"

Q:

निम्नलिखित प्रश्न में प्रश्न चिह्न (?) के स्थान पर क्या अनुमानित मान आना चाहिए?

19.5% of 524 = 50% of ?

1741 0

  • 1
    203.63
    Correct
    Wrong
  • 2
    202.36
    Correct
    Wrong
  • 3
    204.36
    Correct
    Wrong
  • 4
    200.13
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 3. "204.36"

Q:

निम्नलिखित प्रश्न में प्रश्न चिह्न (?) के स्थान पर क्या अनुमानित मान आना चाहिए?

21.9714 × (8.8749 - 4.9393) = ?

1884 0

  • 1
    88
    Correct
    Wrong
  • 2
    45
    Correct
    Wrong
  • 3
    96
    Correct
    Wrong
  • 4
    65
    Correct
    Wrong
  • 5
    98
    Correct
    Wrong
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Answer : 1. "88"

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