Practice Question and Answer

Q:

121, 114, 105, 94, 81, 66, (?)

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  • 1
    49
    Correct
    Wrong
  • 2
    47
    Correct
    Wrong
  • 3
    52
    Correct
    Wrong
  • 4
    53
    Correct
    Wrong
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Answer : 1. "49"

Q:

Pariksha Pe Charcha 2020 programme will be organized in which city?

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  • 1
    Gurugram
    Correct
    Wrong
  • 2
    Noida
    Correct
    Wrong
  • 3
    New Delhi
    Correct
    Wrong
  • 4
    Sonipat
    Correct
    Wrong
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Answer : 3. "New Delhi"

Q:

A valid example of a URL is:

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  • 1
    CAVMOUQCA\ex.jpg
    Correct
    Wrong
  • 2
    192.22.45.23.55
    Correct
    Wrong
  • 3
    www.vmou.ac.in\qca
    Correct
    Wrong
  • 4
    =SUM(B1,B2,B3)
    Correct
    Wrong
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Answer : 3. "www.vmou.ac.in\qca"
Explanation :

1. In normal text ads, you define the display URL yourself: If your website address begins with a subdomain (for example, "support" in "support.google.com"), your display URL May include that subdomain.

2. In expanded text ads, your display URL is a combination of your website's domain (and, where applicable, subdomains) and the text in your “Path” field.

Q: 4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days. In how many days will 10 women complete it ? 1665 0

  • 1
    40 days
    Correct
    Wrong
  • 2
    36 days
    Correct
    Wrong
  • 3
    32 days
    Correct
    Wrong
  • 4
    34 days
    Correct
    Wrong
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Answer : 1. "40 days"
Explanation :

Answer: A) 40 days Explanation: Let 1 man's 1 day work = x and 1 woman's 1 day work = y.Then, 4x + 6y = 1/8 and 3x + 7y = 1/10Solving these two equations, we get:x = 11/400 and y = 1/40010 woman's 1 day work = (1/400 x 10) = 1/40. Hence, 10 women will complete the work in 40 days.

Q:

Select the option that expresses the given sentence in active voice.
 The library building was renovated in 2020.

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  • 1
    They were renovating the building in 2020.
    Correct
    Wrong
  • 2
    They had renovated the library building in 2020.
    Correct
    Wrong
  • 3
    They renovated the library building in 2020.
    Correct
    Wrong
  • 4
    They did renovating the building in 2020.
    Correct
    Wrong
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Answer : 3. "They renovated the library building in 2020."
Explanation :

The sentence is rewritten in the active voice, with "They renovated" as the correct form.

Q: Venturi tube is used for 1665 0

  • 1
    measuring intensity of earthquakes
    Correct
    Wrong
  • 2
    measuring specific gravity
    Correct
    Wrong
  • 3
    measuring density
    Correct
    Wrong
  • 4
    measuring flow of a fluid
    Correct
    Wrong
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Answer : 4. "measuring flow of a fluid"

Q: Triple antigen provides immunity to children against all of the following disease, except 1665 0

  • 1
    diphtheria
    Correct
    Wrong
  • 2
    polio
    Correct
    Wrong
  • 3
    tetanus
    Correct
    Wrong
  • 4
    whooping cough
    Correct
    Wrong
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Answer : 2. "polio"

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