If two coins are tossed once, find the probability of getting:(a) One

1.	If two coins are tossed once, find the probability of getting:(a) One head(b) One tail(c) No head(d) No tail
Answer» when two coins are tossed the sample space is = {HH,HT,TH,TT} So, probability of i) getting 1 head is = 2/4 = 1/2ii) getting 1 tail is = 2/4 = 1/2iii) getting no head is = 1/4iv) getting no tail is = 1/4.

If two coins are tossed once, find the probability of getting:(a) One head(b) One tail(c) No head(d) No tail

Answer»

when two coins are tossed the sample space is

= {HH,HT,TH,TT}

So, probability of i) getting 1 head is = 2/4 = 1/2ii) getting 1 tail is = 2/4 = 1/2iii) getting no head is = 1/4iv) getting no tail is = 1/4.