Practice Question and Answer

Q: How to select more than one option from list in android xml file? Give an example. 741 0

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Answer :
Explanation :

Specify android id, layout height and width as depicted in the following example.

Q:

The ratio of spirit and water in two mixtures of 20 litres and 36 litres is 3:7 and 7:5 respectively. Both the mixtures are mixed together. Now the ratio of the spirit and water in the new mixture is 

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  • 1
    25:29
    Correct
    Wrong
  • 2
    9:10
    Correct
    Wrong
  • 3
    27:29
    Correct
    Wrong
  • 4
    27:31
    Correct
    Wrong
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Answer : 3. "27:29 "

Q:

Which of the following persons won the ‘Best Female Debut’ Award at the 2021 Paralympic Sports Awards 2021? 

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  • 1
    Deepa Malik
    Correct
    Wrong
  • 2
    Bhavinaben Patel
    Correct
    Wrong
  • 3
    Avani Lekhara
    Correct
    Wrong
  • 4
    Mirabai Chanu
    Correct
    Wrong
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Answer : 3. "Avani Lekhara "

Q:

Vasco da Gama, a Portuguese explorer came to India in ______. 

741 0

  • 1
    1496
    Correct
    Wrong
  • 2
    1498
    Correct
    Wrong
  • 3
    1495
    Correct
    Wrong
  • 4
    1497
    Correct
    Wrong
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Answer : 2. "1498 "

Q:

The average of 10 observations is 21. A new observation is included and the average of these 11 numbers is 1 less than the prevoius average. The 11th observation is____

741 0

  • 1
    11
    Correct
    Wrong
  • 2
    10
    Correct
    Wrong
  • 3
    21
    Correct
    Wrong
  • 4
    12
    Correct
    Wrong
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Answer : 2. "10"

Q:

Choose the incorrectly spelt word.

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  • 1
    Flufy
    Correct
    Wrong
  • 2
    Gifted
    Correct
    Wrong
  • 3
    Juggler
    Correct
    Wrong
  • 4
    Struggler
    Correct
    Wrong
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Answer : 1. "Flufy"

Q:

Select the INCORRECTLY spelt word.

741 0

  • 1
    Efficient
    Correct
    Wrong
  • 2
    Layer
    Correct
    Wrong
  • 3
    Committee
    Correct
    Wrong
  • 4
    Feeld
    Correct
    Wrong
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Answer : 4. "Feeld"

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