class 12 Math Algebra Probability

Four person independently solve a certain problem correctly with probabilities $21 ,43 ,41 ,81 ˙$Then the probability that he problem is solve correctly by at least one of them is$256235 $b. $25621 $c. $2563 $d. $256253 $

Similar topics

determinants

matrices

binomial theorem

permutations and combinations

complex numbers and quadratic equations

determinants

matrices

binomial theorem

permutations and combinations

complex numbers and quadratic equations

Related Questions

Related Questions