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Q.

At a birthday party, the children spin a wheel to get a gift.

Find the probability of any gift except chocolate.

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a

\frac{7}{8}

b

\frac{3}{8}

c

\frac{5}{8}

d

\frac{1}{8}

answer is A.

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Detailed Solution

Given pie chart is,
Question Image

Question Image

In the given pie chart,
Number of balls = 4,
Number of comics = 3,
Number of chocolates = 1. Then, number of gifts except chocolate = 4 + 3 = 7
And total number of gifts = 4 + 3 + 1 = 8
Find the probability of receiving any present other than chocolate:
Number of favorable outcomes = 7.
And
Total number of outcomes = 8.
Then Probability,
P (getting any gift except chocolate) =

\frac{7}{8}

Hence, option (1) is correct.

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