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Do you think it is hard to solve probability problems in ssc or bank exams? Maybe it is hard to solve but here in this blog, I am sharing probability problems with solutions which
Most of the students are facing problems using formulas to solve probability questions in competitive exams. They only think about how they can use correctly probability formulas.
Probability Questions have been asked in many competitive exams and there are strong chances to ask Probability Questions again in SSC, Bank and other competitive exams.
A probability is a number that reflects the chance or likelihood that a particular event will occur. Probabilities can be expressed as proportions that range from 0 to 1, and they can also be expressed as percentages ranging from 0% to 100%.
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Five dice are tossed together. What is the probability of getting different faces in all of the dice?
427 0 64f56be94687b15f94b44b4b- 1
6!/66
- 2
6!/65
- 3
5!/65
- 4
5!/66
- 5
6!/55
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Answer : 2 6!/65
6!/65
A glass jar contains 6 white, 8 black, 4 red and 3 blue marbles. If a single marble is chosen at random from the jar, what is the probability that it is black or blue?
708 0 6492d7aa14cf8fe013dc1538- 1$${8\over 21}$$false
- 2$${11\over 21}$$true
- 3$${5\over 21}$$false
- 4$${1\over 7}$$false
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Answer : 2 $${11\over 21}$$
In a lottery, there are 7 prizes and 21 blanks. If a lottery is drawn at random, then what is the probability of getting a prize?
558 0 631f3174671e1904db721676- 1$${2\over5}$$false
- 2$${3\over5}$$false
- 3$${1\over4}$$true
- 4$${1\over10}$$false
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Answer : 3 $${1\over4}$$
A bag contains 30 balls, numbered 1 to 30. Two balls are drawn at random. What is the probability that the balls drawn contain a number which is multiple of 4 or 6 but not a multiple of both?
1.1K 0 62c3f815a00ee61c312c23ee- 1$$ {1\over6}$$false
- 2$$ {1\over5}$$false
- 3$$ {1\over4}$$false
- 4$$ {1\over3}$$false
- 5None of thesetrue
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Answer : 5 None of these
9 persons are seated around a round table. What is the probability that two particular persons sit together?
808 0 620112d5fd5f0218b81d0413- 1$$ {1\over 4}$$true
- 2$$ {2\over 5}$$false
- 3$$ {1\over 3}$$false
- 4$$ {3\over 4}$$false
- 5$$ {2\over 3}$$false
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