A bag contains 4 red balls, 6 blue balls and 8 pink balls. One ball is drawn at random and replaced with 3 pink balls. A probability that the first ball drawn was either red or blue in colour and the second drawn was pink in colour ?

A bag contains 4 red balls, 6 blue balls and 8 pink balls. One ball is

1.	A bag contains 4 red balls, 6 blue balls and 8 pink balls. One ball is drawn at random and replaced with 3 pink balls. A probability that the first ball drawn was either red or blue in colour and the second drawn was pink in colour ?
A.	$\frac{12}{21}$$
B.	$\frac{13}{17}$$
C.	$\frac{11}{30}$$
D.	$\frac{13}{18}$$
E.	one of these
Answer» F.

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A bag contains 4 red balls, 6 blue balls and 8 pink balls. One ball is drawn at random and replaced with 3 pink balls. A probability that the first ball drawn was either red or blue in colour and the second drawn was pink in colour ?

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