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What is the probability of getting no head when two coins are tossed?
a)1/4
b)3/4
c)1/2
d)None of these
Correct answer is 'A'. Can you explain this answer?
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Verified Answer
What is the probability of getting no head when two coins are tossed?a...
Two coins are tossed simultaneously, so there are four possible outcomes ie, HH,HT,TT,TH
Total number of outcomes=4
Probability of getting no head=no. of favourable outcomes/ total no. of outcomes
=1/4
Total number of outcomes=4
Probability of getting no head=no. of favourable outcomes/ total no. of outcomes
=1/4
Most Upvoted Answer
What is the probability of getting no head when two coins are tossed?a...
Solution:
When two coins are tossed, the possible outcomes are:
HH (both coins show head)
HT (one coin shows head and the other shows tail)
TH (one coin shows tail and the other shows head)
TT (both coins show tail)
Out of these four possible outcomes, only one outcome (TT) has no head.
Therefore, the probability of getting no head when two coins are tossed is:
P(no head) = number of outcomes with no head / total number of outcomes
P(no head) = 1/4
Hence, the correct answer is option A.
When two coins are tossed, the possible outcomes are:
HH (both coins show head)
HT (one coin shows head and the other shows tail)
TH (one coin shows tail and the other shows head)
TT (both coins show tail)
Out of these four possible outcomes, only one outcome (TT) has no head.
Therefore, the probability of getting no head when two coins are tossed is:
P(no head) = number of outcomes with no head / total number of outcomes
P(no head) = 1/4
Hence, the correct answer is option A.
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Community Answer
What is the probability of getting no head when two coins are tossed?a...
Possible event HT ,TT, TH, HH
total event = 4
P (event no head) = 1/4
total event = 4
P (event no head) = 1/4
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