Question

what is the meaning of at most 2 heads and at least 2 heads it urgent tomorrow is my exam

Answer 1

atmost 2 head means maximum 2 no. of heads that is there can be 0 head,1 head or 2 head

atleast 2 heads means minimum no. of heads required are 2..

For example outomes of two coin toss are
HH HT TH TT


ALL FOUR OUTCOMES WILL COME UNDER ATMOST 2 HEADS BUT ONLY HH WILL COME UNDER AT LEAST 2HEADS SITUATION...