A box contains 21 balls numbered 1 to 21. A ball is drawn and then ano – McqOptions

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1.	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?
A.	2 7
B.	8 21
C.	3 14
D.	5 21
Answer» D. 5 21

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