If you have a spinning wheel with 3 green sectors, 1 blue sector

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Data Handling

Short Answer Type

51. Numbers 1 to 10 are written on ten separate slips (one number on one slip), kept in a box and mixed well. One slip is chosen from the box without looking into it. What is the probability of getting a number less than 6?

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52. Numbers 1 to 10 are written on ten separate slips (one number on one slip), kept in a box and mixed well. One slip is chosen from the box without looking into it. What is the probability of getting a number greater than 6?

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53. Numbers 1 to 10 are written on ten separate slips (one number on one slip), kept in a box and mixed well. One slip is chosen from the box without looking into it. What is the probability of getting a 1-digit number?

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54. If you have a spinning wheel with 3 green sectors, 1 blue sector and 1 red sector, what is the probability of getting a green sector? What is the probability of getting a non-blue sector?

There are 5 sectors in all (3 green + 1 blue + 1 red).
∴ There are total possible outcomes = 5.
Since, there are 3 green sectors.
i.e. Number of favourable outcomes = 3
Thus, probability of getting a green sector =

3 over 5

Again, there are 4 non-blue sectors.
∴ Favourable outcomes = 4
Thus, probability of getting a 'non-blue' sector =

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Long Answer Type

55. Find the probabilities of the events given in Question 2.

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Short Answer Type

56. List the possible outcomes in the adjoining spinning wheel.

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57. A die is thrown. List the possible outcomes.

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58. What is probability of getting a factor of 6?

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59. What is the probability of getting a number greater than 6?

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60. (i) Find the number of outcomes of getting a sector containing G.

(ii) What is the probability of getting a sector containing R?

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5
6
7

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