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A bag contains five green marbles, thre...

A bag contains five green marbles, three blue marbles, two red marbles, and two yellow marbles. One marble is drawn out randomly.
a) Are the four different colour outcomes equally likely? Explain.
b) Find the probability of drawing each colour marble
i.e. , P(green), P(blue), P(red) and P(yellow)
c) Find the sum of their probabilities.

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The correct Answer is:
No
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NCERT TELUGU-PROBABILITY -EXERCISE 14.1
  1. A die has six faces numbered from 1 to 6. It is rolled and number on t...

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  2. A die has six faces numbered from 1 to 6. It is rolled and number on t...

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  3. A coin is tossed 100 times and the following outcomes are recorded H...

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  4. A coin is tossed 100 times and the following outcomes are recorded H...

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  5. A spinner has four colours as shown in the figure. When we spin it on...

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  6. A bag contains five green marbles, three blue marbles, two red marble...

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  7. A bag contains five green marbles, three blue marbles, two red marble...

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  8. A bag contains five green marbles, three blue marbles, two red marble...

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  9. A letter is chosen from English alphabet. Find the probability of the ...

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  10. Eleven bags of wheat flour, each marked 5 kg, actually contained the f...

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  11. An insurance company selected 2000 drivers at random (i.e., without an...

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  12. What is the probability that a randomly thrown dart hits the square bo...

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  13. A die has six faces numbered from 1 to 6. It is rolled and the number...

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  14. A coin is tossed 100 times and the following outcomes are recorded H...

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  15. A spinner has four colours as shown in the figure. When we spin it on...

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  16. A bag contains five green marbles, three blue marbles, two red marble...

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  17. A letter is chosen from English alphabet. Find the probability of the ...

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  18. Eleven bags of wheat flour, each marked 5 kg, actually contained the f...

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  19. An insurance company selected 2000 drivers at random (i.e., without an...

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  20. What is the probability that a randomly thrown dart hits the square bo...

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