Question

3. A box contains 21 balls
numbered 1 to 21. A ball is drawn
and then another ball is drawn
without replacement. What is the
probability that both balls are even
numbered?
(10/16)

(3/14)
(10/14)
(3/16)​

Answer 1

Answer:

10/16

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Answer 2

Answer:

3/14

Step-by-step explanation:

P(B/A)×P(A)

(9/20)×(10/21)

3/14