A vessel contains 4 black beads, 6 white beads
and 10 red beads. In another vessel contains 7
black beads,5 white beads and 8 red beads.If we
take one bead from each vessel, without looking
into it.
(a) What is the probability of both being same
colour ?
(b) What is the probability of both being
different colours?
(c) What is the probability of getting atleast one
black bead?
Answers
Answered by
11
Answer:
Step-by-step explanation:
The answer is 5 because 4 black beads+6 white beads+ 10 red beads = 20 in the first box. so same, we have to do like that EX. 7 black beads+ 8 red beads = 15. so we have to subtract 20-15 = 5. So the correct answer is 5.
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Answered by
0
Answer:
(b) What is the probability of both being
different colours?
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