Practice Question and Answer

Q: Zuzana Caputova was sworn in as the first female president of which country? 2780 0

  • 1
    Slovakia
    Correct
    Wrong
  • 2
    Poland
    Correct
    Wrong
  • 3
    Serbia
    Correct
    Wrong
  • 4
    Bulgaria
    Correct
    Wrong
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Answer : 1. "Slovakia"

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Answer : 2. "488.47"

Q: 'Man without society is either a beast or a God'. Who said this? 2780 0

  • 1
    Plato
    Correct
    Wrong
  • 2
    Gandhi
    Correct
    Wrong
  • 3
    Aristotle
    Correct
    Wrong
  • 4
    Henry Maine
    Correct
    Wrong
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Answer : 3. "Aristotle"

Q: What can you catch but not throw? 2780 0

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Answer :
Explanation :

A cold or flu illness.

Q:

If you write down all the numbers from 1 to 99, then how many times do you write 3?

2779 1

  • 1
    13
    Correct
    Wrong
  • 2
    20
    Correct
    Wrong
  • 3
    22
    Correct
    Wrong
  • 4
    19
    Correct
    Wrong
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Answer : 2. "20"

Q: A basket contains 10 apples and 20 oranges out of which 3 apples and 5 oranges are defective. If we choose two fruits at random, what is the probability that either both are oranges or both are non defective? 2778 0

  • 1
    136/345
    Correct
    Wrong
  • 2
    17/87
    Correct
    Wrong
  • 3
    316/435
    Correct
    Wrong
  • 4
    158/435
    Correct
    Wrong
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Answer : 3. "316/435"
Explanation :

Answer: C) 316/435 Explanation: ns=C230    Let A be the event of getting two oranges and     B be the event of getting two non-defective fruits.    and A∩B be the event of getting two non-defective oranges    ∴ PA=C220C230, PB=C222C230 and PA∩B=C215C230    ∴PA∪B=PA+PB-PA∩B   = C220C230+C222C230-C215C230=316435

Q: What number should replace the question mark? 125, 138, 164, ?, 255 2778 0

  • 1
    189
    Correct
    Wrong
  • 2
    197
    Correct
    Wrong
  • 3
    200
    Correct
    Wrong
  • 4
    203
    Correct
    Wrong
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Answer : 4. "203"
Explanation :

Answer: D) 203 Explanation: The given number series is 125,   138,   164,   ?,   255   125   125 + 13x1 = 138   138 + 13x2 = 164   164 + 13x3 = 203   203 + 13x4 = 255       Hence, the missing number in the series is 203.

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