probability

Probability

Probability: Probability Formulas, Probability Meaning, Conditional Probability Definition, Probability Problems, Probability Questions with Solved Exercises

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Online Aptitude Questions with Answers on Probability

Q26. **Three 6 faced dice are thrown together. The probability that all the three show the same number on them is -.**

  1.  1/216
  2.  1/36
  3.  5/9
  4.  5/12
  5.  7/12

Solution : 1/36
Q27. **Three 6 faced dice are thrown together. The probability that no two dice show the same number on them is -.**

  1.  7/12
  2.  5/9
  3.  1/36
  4.  5/12
  5.  8/9

Solution : 5/9

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Q28. **Three 6 faced dice are thrown together. The probability that exactly two dice show the same number on them is -.**

  1.  5/9
  2.  5/12
  3.  1/36
  4.  7/12
  5.  4/9

Solution : 5/12
Q29. **A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that all the four bulbs are defective.**

  1.  62/63
  2.  125/126
  3.  1/63
  4.  1/43
  5.  1/126

Solution : 1/126

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Q30. **A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that atleast one bulb is good.**

  1.  6/63
  2.  2/63
  3.  125/126
  4.  1/26
  5.  1/63

Solution : 125/126
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Free Online Contest on Aptitude and Reasoning.20 mins Only.

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Participation Now using Laptop/ Desktop/ Tab/ Mobile.



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Are you a college student? You can become a Campus Ambassador for LearningPundits. Promote our Online Contests to students from you college via email, Facebook, posters, WhatsApp and old-fashioned face to face communication
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