Simplification Practice Question and Answer

Q:

$$ {5^{1\over2}-[3^{1\over4}+6-4÷2]}$$ का मान होगा—

844 0

  • 1
    $$ {-5\over 4}$$
    Correct
    Wrong
  • 2
    $$ {5\over 4}$$
    Correct
    Wrong
  • 3
    $$ {7\over 4}$$
    Correct
    Wrong
  • 4
    $$ -{7\over 4}$$
    Correct
    Wrong
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Answer : 4. "$$ -{7\over 4}$$"

Q:

पाँच अंको की वह बड़ी से बड़ी संख्या क्या है जो एक पूर्ण वर्ग है ? 

840 0

  • 1
    99999
    Correct
    Wrong
  • 2
    99856
    Correct
    Wrong
  • 3
    99976
    Correct
    Wrong
  • 4
    99764
    Correct
    Wrong
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Answer : 2. "99856 "

Q:

वह कौन - सी न्यूनतम संख्या है जिससे 1944 से गुणा किया जाए कि परिणाम एक पूर्ण घन हो ? 

839 0

  • 1
    6
    Correct
    Wrong
  • 2
    2
    Correct
    Wrong
  • 3
    13
    Correct
    Wrong
  • 4
    3
    Correct
    Wrong
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Answer : 4. "3 "

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Answer : 4. "3"

Q:

100 से कम एक धनात्मक संख्या के वर्गमूल का मान इनमे से किसीके बीच होगा ?

834 0

  • 1
    0 और 1000
    Correct
    Wrong
  • 2
    0 और 10
    Correct
    Wrong
  • 3
    -10 और 10
    Correct
    Wrong
  • 4
    -100 और 100
    Correct
    Wrong
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Answer : 3. "-10 और 10"

Q:

2x + 4y – 8xy -1 =?

827 0

  • 1
    ( 1 + 4y) (2x – 1 )
    Correct
    Wrong
  • 2
    (1 – 4y) (2x – 1 )
    Correct
    Wrong
  • 3
    ( 1 – 4y ) (2x +1)
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "(1 – 4y) (2x – 1 )"

Q:

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

818 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 $$ {9।3-5।-5।-5।4।÷10\over-3(5)-2×4÷2}$$

817 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. "$$-{16\over 19}$$"

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