Simplification Practice Question and Answer

Q:

यदि 11, 23 तथा x का औसत 40 हो, तो x  का मान कितना है ? 

702 0

  • 1
    6
    Correct
    Wrong
  • 2
    40
    Correct
    Wrong
  • 3
    86
    Correct
    Wrong
  • 4
    120
    Correct
    Wrong
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Answer : 3. "86"

Q:

$$ {0.55 × 4.5\over 0.81}$$ का मान क्या है?

675 0

  • 1
    $$ {55\over 18}$$
    Correct
    Wrong
  • 2
    3.05
    Correct
    Wrong
  • 3
    $$ {55\over 81}$$
    Correct
    Wrong
  • 4
    3.555
    Correct
    Wrong
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Answer : 1. "$$ {55\over 18}$$"

Q:

जब x = 1, तो |2x – 1| + |x – 3| का मान होगा-

671 0

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

Q:

24% of 680 + 16 % of 525 – 22% of 450 =?

667 0

  • 1
    217
    Correct
    Wrong
  • 2
    155
    Correct
    Wrong
  • 3
    233
    Correct
    Wrong
  • 4
    189
    Correct
    Wrong
  • 5
    इनमें से कोई नहीं
    Correct
    Wrong
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Answer : 2. "155"

Q:

निम्नलिखित व्यंजक को सरल कीजिए।

  25-(4÷2)+11.5+9.5

637 0

  • 1
    46
    Correct
    Wrong
  • 2
    47
    Correct
    Wrong
  • 3
    44
    Correct
    Wrong
  • 4
    45
    Correct
    Wrong
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Answer : 3. "44"

Q:

यदि p = 8.15, q = 9.06, और r = −17.21,  तो p3+q3+r3-3pqr का मान  

628 0

  • 1
    -5.62
    Correct
    Wrong
  • 2
    4.75
    Correct
    Wrong
  • 3
    -3.81
    Correct
    Wrong
  • 4
    0
    Correct
    Wrong
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Answer : 4. "0 "

Q:

$$ (17)^{2} + 6 × (13)^{2}-212×6$$

601 0

  • 1
    11
    Correct
    Wrong
  • 2
    23
    Correct
    Wrong
  • 3
    49
    Correct
    Wrong
  • 4
    31
    Correct
    Wrong
  • 5
    47
    Correct
    Wrong
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Answer : 4. "31"

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