Two independent pumps and are installed in parallel so that water flows if at least…
MATHEMATICS · Single correct · CBSE · Mathematics · Probability · Probability
Problem
Two independent pumps A and B are installed in parallel so that water flows if at least one pump works. If P(A)=0.8 and P(B)=0.6, find the probability that water will flow.
(a) 0.48
(b) 0.88
(c) 0.92
(d) 0.52