suppose the teacher asks the child to say atwo digit. a)what is the probability that the number is 17? b) what is the probability that it become a complete square? About the author Alice
Probability= total no. of favourable outcomes/total outcomes a)P( two digits no.)=1(17)/90 so, probability is 1/90 b)P(complete square)=4,9,16,25,36,49,64,81 = 8 P=8/90=4/45 Reply
Probability= total no. of favourable outcomes/total outcomes
a)P( two digits no.)=1(17)/90
so, probability is 1/90
b)P(complete square)=4,9,16,25,36,49,64,81 = 8
P=8/90=4/45