Practice Question and Answer

Q: Find the missing number? 15, 30, ? , 40, 8, 48 7100 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 15, 30, ? , 40, 8, 48  Here the number series follows a pattern that 15 15 x 2 = 30 30 ÷ 3 = 10 10 x 4 = 40 40 ÷ 5 = 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  ? 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:

Water can be separated from alcohol water mixture by 

7097 0

  • 1
    Decantation
    Correct
    Wrong
  • 2
    Evaporation
    Correct
    Wrong
  • 3
    Distillation
    Correct
    Wrong
  • 4
    Sublimation
    Correct
    Wrong
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Answer : 3. "Distillation "

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) = (⁵C₂ x ⁶C₁) As remaining person can be any one among three couples left. Required probability = (⁵C₂ x ⁶C₁)/¹⁰C₅= (10 x 6)/252 = 5/21

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Answer : 3. "draw, pertaining "

Q:

Which state of India is associated with the Folk Dance Teratali?

7079 2

  • 1
    Haryana
    Correct
    Wrong
  • 2
    Rajasthan
    Correct
    Wrong
  • 3
    Punjab
    Correct
    Wrong
  • 4
    Gujarat
    Correct
    Wrong
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Answer : 2. "Rajasthan"

Q:

जिस समास के दोनों पद अप्रधान होते है. वहाँ पर कौन - सा समास होता है ? 

7077 0

  • 1
    द्वन्द्व
    Correct
    Wrong
  • 2
    द्विगु
    Correct
    Wrong
  • 3
    तत्पुरुष
    Correct
    Wrong
  • 4
    बहुब्रीहि
    Correct
    Wrong
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Answer : 1. "द्वन्द्व "

Q:

The date and time display on

7070 0

  • 1
    Task bar
    Correct
    Wrong
  • 2
    Status bar
    Correct
    Wrong
  • 3
    System bar
    Correct
    Wrong
  • 4
    Lanuch pad
    Correct
    Wrong
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Answer : 3. "System bar"

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