Practice Question and Answer

Q:

लुटेरा शब्द में प्रयुक्त प्रत्यय का नाम बताइए—

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  • 1
    एरा
    Correct
    Wrong
  • 2
    ऐरा
    Correct
    Wrong
  • 3
    लुट
    Correct
    Wrong
  • 4
    Correct
    Wrong
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Answer : 1. "एरा"
Explanation :

लुट +एरा=लुटेरा

Q:

कच्चे माल तथा नकद पैसों को _______कहा जाता है।

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  • 1
    मानव पूंजी
    Correct
    Wrong
  • 2
    कार्यशील पूंजी
    Correct
    Wrong
  • 3
    उत्पादन के कारक
    Correct
    Wrong
  • 4
    उपरोक्त में से कोई नहीं
    Correct
    Wrong
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Answer : 2. "कार्यशील पूंजी"

Q:

आकृति में कितने त्रिभुज हैं?

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  • 1
    18
    Correct
    Wrong
  • 2
    28
    Correct
    Wrong
  • 3
    20
    Correct
    Wrong
  • 4
    24
    Correct
    Wrong
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Answer : 2. "28"

Q: Which best summarizes the concept of natural selection? 2485 0

  • 1
    the fittest organisms survive and reproduce
    Correct
    Wrong
  • 2
    an organism will always adapt to its environment
    Correct
    Wrong
  • 3
    an organism will always mutate to survive
    Correct
    Wrong
  • 4
    a mutation always makes a species fitter
    Correct
    Wrong
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Answer : 1. "the fittest organisms survive and reproduce"
Explanation :

Answer: A) the fittest organisms survive and reproduce Explanation: Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.

Q:

एक व्यक्ति 8 घंटे में धारा की दिशा मे 30 कि.मी. दूरी तय करके वापस आ जाता है । यदि शांत जल में नाव की चाल धारा की चाल की चार गुनी है, तो धारा की चाल ज्ञात करे । 

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  • 1
    1 किमी/घंटा
    Correct
    Wrong
  • 2
    2 किमी/घंटा
    Correct
    Wrong
  • 3
    4 किमी/घंटा
    Correct
    Wrong
  • 4
    3 किमी/घंटा
    Correct
    Wrong
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Answer : 2. "2 किमी/घंटा"

Q:

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

She always took her medicines on time.

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  • 1
    On time medicines she always took.
    Correct
    Wrong
  • 2
    Taking of the medicines on time was being done by her.
    Correct
    Wrong
  • 3
    The medicines was always took on time by her.
    Correct
    Wrong
  • 4
    The medicines were always taken on time by her.
    Correct
    Wrong
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Answer : 4. "The medicines were always taken on time by her."

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