Question

The probability of guessing the correct answer to certain question is p/12 .if probability of not guessing the correct answer to same question is 3/4,then find the value of p

Answer 1

p(e)=p/12

p(e not)=3/4

p(e)+p(e not)=1

p/12+3/4=1

p/12=1-3/4

p=1/4*12

p=3

hence proved if you liked my answer then pls mark me as a brainliast one and comment if any problem