Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5

Q.

The probability of occurrence of an event is 25 and the probability of non-occurrence of another event is 310. If these events are independent, then the probability that only one of the two events occur 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

2725

b

1425

c

725

d

2750

answer is B.

(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

A, B are two events P(A)=25     P(B)=310

PA=35,PB=710

 probability that only one of the two events occur =

     P(AB)+P(AB) =25×310+35×710=2750

Watch 3-min video & get full concept clarity

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon