If and are independent events with and

MATHEMATICS · Single correct · A Level · Mathematics · Probability · Probability

Problem

A

and

B

are independent events with

P(A)=\dfrac{3}{5}

and

P(B)=\dfrac{1}{4}

, find

P(A\cup B)

. (a)

\dfrac{17}{20}

(b)

\dfrac{3}{20}

(c)

\dfrac{7}{10}

(d)

\dfrac{11}{20}