A jar contains 8 white , 4 blue , 6 red and 2 green marbles. If a marble is drawn at random from the jar. what is the probability that the marble is
(i) white. (ii) red. (iii) blue (iv) green. (v) Not white.
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Answers
Answered by
2
Answer:
1 - 8/20=2/5
2- 6 /20=3/10
3- 4/20= 1/4
4 - 2/20=1/10
5- 12/20= 3/4
Step-by-step explanation:
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Answered by
1
Step-by-step explanation:
Total Number of Outcomes:-
8+4+6+2=20
ATQ
(1) WHITE:-
P=NUMBER OF FAVOURABLE OUTCOMES/TOTAL NUMBER OF FAVOURABLE OUTCOMES
P=8/20
=2/5 Answer.
(2) RED
P= NUMBER OF FAVOURABLE OUTCOMES/TOTAL NUMBER OF FAVOURABLE OUTCOMES
P = 6/20
= 3/10 Answer
(3) BLUE
P = NUMBER OF FAVOURABLE OUTCOMES/TOTAL NUMBER OF FAVOURABLE OUTCOMES
P = 4/20
= 1/5 Answer
(4) GREEN
P = NUMBER OF FAVOURABLE OUTCOMES/TOTAL NUMBER OF FAVOURABLE OUTCOMES
P = 2/20
= 1/10 Answer
(5) NOT WHITE
P= NUMBER OF FAVOURABLE OUTCOMES/TOTAL NUMBER OF FAVOURABLE OUTCOMES
P = 12/20
= 3/5 Answer
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