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30 December, 05:31

There are 20 counters in a bag.

3 of the counters are red.

2 of the counters is blue.

5 of the counters are yellow.

The rest of the counters are green.

Ajay takes at random a counter from the bag.

(c) Show that the probability that this counter is yellow or green is

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Answers (1)
  1. 30 December, 05:39
    0
    0.75

    Step-by-step explanation:

    Green = 20 - 3 - 2 - 5 = 10

    Yellow or green = 5+10 = 15

    P (yellow or green) = 15/20

    = 3/4 = 0.75
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