Practice Question and Answer

Q: Find the missing number? 15, 30, ? , 40, 8, 48 7099 0

  • 1
    21
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    19
    Correct
    Wrong
  • 4
    10
    Correct
    Wrong
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Answer : 4. "10"
Explanation :

Answer: D) 10 Explanation: Given nuber series is┬а15, 30, ? , 40, 8, 48┬а Here the number series follows a pattern that 15 15 x 2 = 30 30┬а├╖┬а3 = 10 10 x 4 = 40 40┬а├╖┬а5 = 8 8 x 6 = 48 Hence, the missing number in the series is 10.

Q: The second day of a month is Sunday, What will be the last day of the next month which has 31 days ┬а? 7098 0

  • 1
    Friday
    Correct
    Wrong
  • 2
    Saturday
    Correct
    Wrong
  • 3
    Sunday
    Correct
    Wrong
  • 4
    Can't be determined
    Correct
    Wrong
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Answer : 4. "Can't be determined"
Explanation :

Answer: D) Can't be determined Explanation: We cannot find out the answer because the number of days of the current month is not given.

Q:

рдЕрд▓реНрдХреЛрд╣рд▓ - рдЬрд▓ рдорд┐рд╢реНрд░рдг рд╕реЗ рдЬрд▓ рдХреЛ рдЕрд▓рдЧ рдХрд┐рдпрд╛ рдЬрд╛ рд╕рдХрддрд╛ рд╣реИ┬а

7097 0

  • 1
    рдирд┐рд╕реНрддрд╛рд░рдг рджреНрд╡рд╛рд░рд╛
    Correct
    Wrong
  • 2
    рд╡рд╛рд╖реНрдкрди рджреНрд╡рд╛рд░рд╛
    Correct
    Wrong
  • 3
    рдЖрд╕рд╡рди рджреНрд╡рд╛рд░рд╛
    Correct
    Wrong
  • 4
    рдКрд░реНрдзреНрд╡рдкрд╛рддрди рджреНрд╡рд╛рд░рд╛
    Correct
    Wrong
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Answer : 3. "рдЖрд╕рд╡рди рджреНрд╡рд╛рд░рд╛ "

Q: In a party there are 5 couples. Out of them 5 people are chosen at random. Find the probability that there are at the least two couples ? 7088 0

  • 1
    6/7
    Correct
    Wrong
  • 2
    19/21
    Correct
    Wrong
  • 3
    7/31
    Correct
    Wrong
  • 4
    5/21
    Correct
    Wrong
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Answer : 4. "5/21"
Explanation :

Answer: D) 5/21 Explanation: Number of ways of (selecting at least two couples among five people selected) = (тБ╡CтВВ x тБ╢CтВБ) As remaining person can be any one among three couples left. Required probability = (тБ╡CтВВ x тБ╢CтВБ)/┬╣тБ░CтВЕ= (10 x 6)/252 = 5/21

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Answer : 3. "draw, pertaining "

Q:

рднрд╛рд░рдд рдХрд╛ рдХреМрди рд╕рд╛ рд░рд╛рдЬреНрдп рд▓реЛрдХ рдиреГрддреНрдп рддреЗрд░рд╣рддрд╛рд▓реА рд╕реЗ рдЬреБрдбрд╝рд╛ рд╣реБрдЖ рд╣реИ?

7079 2

  • 1
    рд╣рд░рд┐рдпрд╛рдгрд╛
    Correct
    Wrong
  • 2
    рд░рд╛рдЬрд╕реНрдерд╛рди
    Correct
    Wrong
  • 3
    рдкрдВрдЬрд╛рдм
    Correct
    Wrong
  • 4
    рдЧреБрдЬрд░рд╛рдд
    Correct
    Wrong
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Answer : 2. "рд░рд╛рдЬрд╕реНрдерд╛рди"

Q:

рдЬрд┐рд╕ рд╕рдорд╛рд╕ рдХреЗ рджреЛрдиреЛрдВ рдкрдж рдЕрдкреНрд░рдзрд╛рди рд╣реЛрддреЗ рд╣реИ. рд╡рд╣рд╛рдБ рдкрд░ рдХреМрди - рд╕рд╛ рд╕рдорд╛рд╕ рд╣реЛрддрд╛ рд╣реИ ?┬а

7077 0

  • 1
    рджреНрд╡рдиреНрджреНрд╡
    Correct
    Wrong
  • 2
    рджреНрд╡рд┐рдЧреБ
    Correct
    Wrong
  • 3
    рддрддреНрдкреБрд░реБрд╖
    Correct
    Wrong
  • 4
    рдмрд╣реБрдмреНрд░реАрд╣рд┐
    Correct
    Wrong
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Answer : 1. "рджреНрд╡рдиреНрджреНрд╡ "

Q:

рджрд┐рдирд╛рдВрдХ рдПрд╡рдВ рд╕рдордп рдкреНрд░рджрд░реНрд╢рд┐рдд рдХрд░рддрд╛ рд╣реИ

7070 0

  • 1
    рдЯрд╛рд╕реНрдХ рдмрд╛рд░ рдкрд░
    Correct
    Wrong
  • 2
    рд╕реНрдЯреИрдЯрд╕ рдмрд╛рд░ рдкрд░
    Correct
    Wrong
  • 3
    рд╕рд┐рд╕реНрдЯрдо рдЯреНрд░реЗ рдкрд░
    Correct
    Wrong
  • 4
    рд▓рд╛рдБрдЪ рдкреИрдбрд╝ рдкрд░
    Correct
    Wrong
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Answer : 3. "рд╕рд┐рд╕реНрдЯрдо рдЯреНрд░реЗ рдкрд░"

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