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Maths
5. Data Handling
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Q5 of 16 Page 87

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 anon blue sector?

Total number of events:

Probability of getting a green sector:




Now,


Probability of getting a non-blue sector:






More from this chapter

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2

When a die is thrown, list the outcomes of an event of getting

(i) (a) a prime number


(b) not a prime number


(ii) (a) a number greater than 5


(b) a number not greater than 5

3

Find the.

A. Probability of the pointer stopping on D in (Question 1-(a))?


B. Probability of getting an ace from a well shuffled deck of 52 playing cards?


C. Probability of getting a red apple. (See figure below)


4

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

(i) getting a number 6?


(ii) getting a number less than 6?


(iii) getting a number greater than 6?


(iv) getting a 1-digit number?

6

Find the probabilities of the events given in Question 2.

Questions · 16
5. Data Handling
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 6
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