probability problems Practice Question and Answer
3 5 Q:
619f577cd129fc6243ae369b 4 Q:
6093819d12ecca62c6c812d3 5 Q:
608be26c5c992217d5822aff
Q: In a box there are 6 blue ball, X red balls & 10 green balls. Probability of choosing one red ball from the given box is $$ {1\over 3}$$. Then find the sum of red and blue balls in the box?
453 0619f577cd129fc6243ae369b
619f577cd129fc6243ae369b- 120false
- 212false
- 314true
- 418false
- 516false
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Answer : 3. "14"
Q: A box contains 10 red ball, 6 green ball if 2 balls are drawn randomly what is the probability of getting non-green ball?
653 06093819d12ecca62c6c812d3
6093819d12ecca62c6c812d3- 1$${5\over16}$$false
- 2$${16\over55}$$false
- 3$${3\over8}$$true
- 4$${5\over8}$$false
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Answer : 3. "$${3\over8}$$ "
Q: A bag contains 3 white balls and 2 black balls. Another bag contains 2 white and 4 black balls. A bag and a ball are picked random. The probability that the ball will be white is:
533 0608be26c5c992217d5822aff
608be26c5c992217d5822aff- 17/15false
- 29/16false
- 34/15false
- 43/5true
- 58/5false
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Answer : 4. "3/5 "
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