ProbabilityHard
Question
In throwing a die let A be the event ′coming up of an odd number′, B be the event ′coming up of an even number′, C be the event ′coming up of a number ≥ 4′ and D be the event ′coming up of a number < 3′, then
Options
A.A and B are mutually exclusive and exhautive
B.A and C are mutually exclusive and exhautive
C.A, C and D form an exhautive system
D.B, C and D form an exhautive system
Solution
A = {1,3,5}
B = {2,4,6}
C = {4,5,6}
D = {1,2}
B = {2,4,6}
C = {4,5,6}
D = {1,2}
Create a free account to view solution
View Solution FreeMore Probability Questions
A is one of the 6 horses entered for a race and is to be ridden by one of two jockeys B or C. It is 2 to 1 that B rides ...An unbiased die with faces marked 1, 2, 3, 4, 5, and 6 is rolled four times. Out of four face values obtained, the proba...A bag contains three white, two blue and four red balls. If four balls are drawn one by one with replacement, then the p...A seven-digit number of $a_{1}a_{2}a_{3}a_{4}a_{5}a_{6}a_{7}$ (all digits distinct) is formed randomly. The probability ...Seven white balls and three black balls are randomly placed in a row. The probability that no two black balls are placed...