Number System Questions Practice Question and Answer

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Answer : 2. "24 "

Q:

1140 में कम से कम क्या जोड़े ताकि यह पूर्ण वर्ग बन जाए—

1186 0

  • 1
    76
    Correct
    Wrong
  • 2
    16
    Correct
    Wrong
  • 3
    65
    Correct
    Wrong
  • 4
    40
    Correct
    Wrong
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Answer : 2. "16"

Q:

9 + 16 + 25 + 36 +__________+ 100 किसके बराबर है?

1180 0

  • 1
    350
    Correct
    Wrong
  • 2
    380
    Correct
    Wrong
  • 3
    400
    Correct
    Wrong
  • 4
    420
    Correct
    Wrong
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Answer : 2. "380"

Q:

यदि संख्या x3339, 11 से विभाज्य है तो का x मान क्या होगा?

1178 0

  • 1
    2
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    5
    Correct
    Wrong
  • 4
    3
    Correct
    Wrong
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Answer : 3. "5"

Q:

घन बहुपद $$ {2x^{3}-x^{2}-2x+1}$$ का शून्य क्रमशः a, b और c हैं। Ab + bc + ca = ज्ञात कीजिये?

1178 0

  • 1
    2
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    +1
    Correct
    Wrong
  • 4
    -1
    Correct
    Wrong
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Answer : 4. "-1"

Q:

इनमें से कौन - सी सबसे बड़ी भिन्न है  $${6\over7},{5\over6},{7\over8},{4\over5} ?$$

1171 0

  • 1
    $${6\over7}$$
    Correct
    Wrong
  • 2
    $${5\over6}$$
    Correct
    Wrong
  • 3
    $${7\over8}$$
    Correct
    Wrong
  • 4
    $${4\over5}$$
    Correct
    Wrong
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Answer : 3. "$${7\over8}$$"

Q:

इस तरह के प्राकृत संख्याओं के जोड़ो की संख्या कितनी है जिनके वर्गों का अंतर 45  है ?

1170 0

  • 1
    2
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    5
    Correct
    Wrong
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Answer : 2. "3"

Q:

निम्नलिखित प्रश्नों में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या मान आयेगा?

69 × 36 ÷ 7776 = 6? ÷ 216 

1168 0

  • 1
    11
    Correct
    Wrong
  • 2
    6
    Correct
    Wrong
  • 3
    8
    Correct
    Wrong
  • 4
    9
    Correct
    Wrong
  • 5
    इनमें से कोई नहीं
    Correct
    Wrong
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Answer : 4. "9"

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