Practice Question and Answer

Q:

यदि चार सिक्के एक साथ फेंक दिए जाते हैं, तो कम से कम 2 हेड मिलने की संभावना क्या है?

2344 0

  • 1
    13\16
    Correct
    Wrong
  • 2
    11\16
    Correct
    Wrong
  • 3
    9\16
    Correct
    Wrong
  • 4
    15\16
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "11\16"

Q:

माधुरी दीक्षित किस भारतीय नृत्यकला से संबंधित है?

2344 1

  • 1
    भरतनाट्यम
    Correct
    Wrong
  • 2
    कुचिपुड़ी
    Correct
    Wrong
  • 3
    कथक
    Correct
    Wrong
  • 4
    कथकली
    Correct
    Wrong
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Answer : 3. "कथक"

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Answer : 4. "8:3"
Explanation :

Answer: D) 8:3 Explanation: Let the speed of the boat upstream be p kmph and that of downstream be q kmph   Time for upstream = 8 hrs 48 min = 845hrs   Time for downstream = 4 hrs   Distance in both the cases is same.   => p x  845= q x 4   => 44p/5 = 4q   => q = 11p/5    Now, the required ratio of Speed of boat : Speed of water current   = q+p2:q-p2   => (11p/5 + p)/2  : (11p/5 - p)/2   => 8 : 3

Q:

कौन सा कमांड आपके फाइल के फ्रैगमेंट को कम करने और डिस्क के प्रदर्शन का अनुकूलन की अनुमति देता है?

2344 0

  • 1
    Chkdsk
    Correct
    Wrong
  • 2
    Diskcomp
    Correct
    Wrong
  • 3
    Scandisk
    Correct
    Wrong
  • 4
    Defrag
    Correct
    Wrong
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Answer : 4. "Defrag "

Q: The articles of the Constitution of India which deal with  Directive Principles of State Policy are ______ 2344 0

  • 1
    26 to 41
    Correct
    Wrong
  • 2
    30 to 45
    Correct
    Wrong
  • 3
    36 to 51
    Correct
    Wrong
  • 4
    40 to 55
    Correct
    Wrong
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Answer : 3. "36 to 51"
Explanation :

Answer: C) 36 to 51 Explanation:

Q:

2020 में विलियम ई. कोल्बी पुरस्कार किसने जीता है?

2344 0

  • 1
    मार्था मैकफी
    Correct
    Wrong
  • 2
    जेस किड
    Correct
    Wrong
  • 3
    आर्मंडो लुकास
    Correct
    Wrong
  • 4
    एडम हिगिनबोटम
    Correct
    Wrong
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Answer : 4. "एडम हिगिनबोटम"

Q:

उच्च तापमान की सहनता के लिए अंतरिक्ष यान में निम्नलिखित में से किस धातु का प्रयोग किया जाता है?

2344 0

  • 1
    Fe
    Correct
    Wrong
  • 2
    Ti
    Correct
    Wrong
  • 3
    Ni
    Correct
    Wrong
  • 4
    Pb
    Correct
    Wrong
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Answer : 2. "Ti"

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