Number System Questions Practice Question and Answer

Q:

द्विघात बहुपद x2+7x+ 10 के शून्यकों का गुणनफल है

557 0

  • 1
    12
    Correct
    Wrong
  • 2
    10
    Correct
    Wrong
  • 3
    32
    Correct
    Wrong
  • 4
    42
    Correct
    Wrong
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Answer : 2. "10"

Q:

1! + 2! + 3! + 4! + ......... + 50! का इकाई अंक ज्ञात कीजिए ?

556 0

  • 1
    1
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    5
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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  • Workspace

Answer : 2. "3"

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  • Workspace

Answer : 2. "1001"

Q:

एक समांतर श्रेणी का चौथा पद 15 है, 15वाँ पद -29 है, 10वाँ पद ज्ञात कीजिए?

545 0

  • 1
    -5
    Correct
    Wrong
  • 2
    -13
    Correct
    Wrong
  • 3
    -17
    Correct
    Wrong
  • 4
    -9
    Correct
    Wrong
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Answer : 4. "-9"

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  • Workspace

Answer : 3. "6"

Q:

प्रथम पाँच प्राकृत संख्याओं के घनों का औसत ज्ञात कीजिए।

539 0

  • 1
    35
    Correct
    Wrong
  • 2
    40
    Correct
    Wrong
  • 3
    45
    Correct
    Wrong
  • 4
    50
    Correct
    Wrong
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  • Workspace

Answer : 3. "45 "

Q:

निम्नलिखित में से कौन सा भिन्न सबसे छोटा है?

,,,

534 0

  • 1
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    Correct
    Wrong
  • 4
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 4. ""
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