Question

(3) Three coins are tossed simultaneously.
Condition for event A : To get at least two heads.
Condition for event B: To get no head.
Condition for event C: To get head on the second coin

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Answer 1

Answer:

S = ( HHH , HTH , HHT , THT , TTH , THH , HTT , TTT )

n ( S ) = 8

event A : To get at least two heads.

A = ( HHH , HTH , HHT , THH )

n ( A ) = 4

event B: To get no head.

B = ( TTT )

n ( B ) = 1

event C: To get head on the second coin

C = ( HHH , HHT , THT , THH )

n ( C ) = 4