Maths Practice Question and Answer

Q:

एक संख्या का 0.8% ,31 है तो संख्या ज्ञात करें।

1423 0

  • 1
    2860
    Correct
    Wrong
  • 2
    4485
    Correct
    Wrong
  • 3
    3375
    Correct
    Wrong
  • 4
    3875
    Correct
    Wrong
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  • Workspace

Answer : 4. "3875"

Q:

CP और SP का अनुपात 12:13 है, तो लाभ प्रतिशत है?

1670 0

  • 1
    8.33%
    Correct
    Wrong
  • 2
    12.5%
    Correct
    Wrong
  • 3
    7.82%
    Correct
    Wrong
  • 4
    9.4%
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "8.33%"

  • Show AnswerHide Answer
  • Workspace

Answer : 2. "20% "

Q:

श्रेणी ( 12 - 22 + 32 - 42 + _____) के 2x पदों का योग होगा

1055 0

  • 1
    x² ( 2x + 1 )
    Correct
    Wrong
  • 2
    - x2 ( 2x + 1 )
    Correct
    Wrong
  • 3
    x ( 2x + 1 )
    Correct
    Wrong
  • 4
    -x ( 2x + 1 )
    Correct
    Wrong
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  • Workspace

Answer : 4. "-x ( 2x + 1 ) "

Q:

13851 में वह कौन-सी न्यूनतम संख्या जोड़ी जाए कि ऐसी संख्या प्राप्त हो, जो 87 से पूरी तरह विभाज्य हो?

1178 0

  • 1
    18
    Correct
    Wrong
  • 2
    43
    Correct
    Wrong
  • 3
    54
    Correct
    Wrong
  • 4
    69
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "69"

  • Show AnswerHide Answer
  • Workspace

Answer : 2. "120"

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  • Workspace

Answer : 1. "5 : 2"

Q:

100 और 200 के बीच के सभी संख्याओं का औसत क्या है, जो 13 से विभाज्य हो?

1130 0

  • 1
    147.5
    Correct
    Wrong
  • 2
    145.5
    Correct
    Wrong
  • 3
    143.5
    Correct
    Wrong
  • 4
    149.5
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "149.5"

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