Question

When two coins are tossed simultaneously,what are the chances of getting at least one tail?
A) 3/4
B) 1/5
C) 4/5
D) 1/4

Answer 1

Answer:

3/4 is the right ans because 1 chance are get both not the tail.

hope it's help you

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Answer 2

Answer:

Sample space would be

{HH, HT, TH, TT}

Answer is Option A

3/4