Q.
An article manufactured by a company consists of two parts A and B. In the process of manufacture 10 out of 100 parts of A and 20 out of 100 parts of B may be defective then the probability that the assembled product is not defective is
see full answer
Start JEE / NEET / Foundation preparation at rupees 99/day !!
21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya
a
1825
b
725
c
925
d
1625
answer is A.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
p(A∩B)=p(A)p(B)=90100×80100=1825[Article is not defective if both parts are non−defective]
Watch 3-min video & get full concept clarity