Question

Read the following passage and answer the questions given at the end :
Diwali Fair
A game in a booth at a Diwali Fair involves using a spinner first. Then, if
the spinner stops on an even number, the player is allowed to pick a
marble from a bag. The spinner and the marbles in the bag are
represented in Figure-9.
Prizes are given, when a black marble is picked. Shweta plays the game
once.
10
.0000
Figure-9
What is the probability that she will be allowed to pick a marble
from the bag?
lowed to pick a marble from the bag, what is the
rice, when it is given that the bag contains
Suppose she is allowed to pick a marble from th
probability of getting a prize, when it is given that the
20 balls out of which 6 are black?
​

Answer 1

(i) Total number of possible outcomes - 6

   Favourable outcomes - 2, 4, 6, 8, 10 , i.e. 5

  P (being allowed to pick marble) = 5/6

(ii) Total number of possible outcomes - 20

   Number of favourable outcomes - 6

   P (getting a prize) = 6/20

which gives, P (getting a prize) = 3/10

Hope it helps

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Answer 2

Answer:

here is the answer sry for the handwriting