305
(C)
A box contains 5 white and 7 black balls. Two successive drawn of 3 balls are made (1)
with replacement (ii) without replacement. The probability that the first draw would
produce white balls and the second draw would produce black balls are respectively
+7x7x2)
(a) 6/321 and 3/926
124 12 12x12x12 (b) 1/20 and 1/30 X Zot
TOD)
(c) 35/144 and 35/108
(d) 7/968 and 5/264
.
.
.
.
.
.
.
The correct answer is (d)
Answers
Answered by
1
Answer:
what is your question in this???????
Answered by
2
Answer:
a is the correct answer may
Similar questions