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Byju's Answer
Standard VII
Mathematics
Chance and Probability
A coin tossed...
Question
A coin tossed
100
times. The no. of times head comes up is
54
.
What is the probability of head coming up?
A
0.54
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B
0.46
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C
0.064
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D
0.45
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Solution
The correct option is
A
0.54
No. of times coin is tossed =
100
No. of times head come up =
54
∴
probability of head coming up
=
54
100
=
0.54
hence, option
A
is correct.
Suggest Corrections
0
Similar questions
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A coin tossed
100
times. The no. of times head comes up is
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.
If the vowels always remain together
Q.
Three coins are tossed simultaneously
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times with the following frequencies of different outcomes- no head
−
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one head
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38
two heads
−
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three heads
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if the three coins are simultaneously tossed again,compute the probability of: (1).
2
heads coming up. (2).
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heads coming up. (3). at least one head coming up. (4).getting more heads than tails. (5). getting more tails than heads.
Q.
Three coins are tossed simultaneously 200 times with the following frequencies of different outcomes.
Outcome
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2 heads
1 head
No head
Frequency
23
72
77
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If the three coins are simultaneously tossed again, compute the
(i) probability of 2 heads coming up.
(ii) probability of 3 tails coming up.
Q.
There are three coins. One is a two-headed coin (having head on both faces), another is a biased coin that comes up heads
75
% of the times and third is also a biased coin that comes up tails
40
% of the times. One of the three coins is chosen at random and tossed, and it shows heads. What is the probability that it was the two-headed coin?
Q.
A coin is tossed four times, If
H
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