Q.
The probability for a contractor to get a road contract is 34 and to get a building contract is 58 . The probability to get atleast one contract is 78 . The probability to get both the contracts is
see full answer
Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!
Real Strategies. Real People. Real Success Stories - Just 1 call away
An Intiative by Sri Chaitanya
a
1750
b
12
c
1639
d
13
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
p(A∩B)=p(A)+p(B)−p(A∪B) = 34+58−78=12