Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If x = 33 n , n is a positive integral value, then the probability that x will have 3 at its units place is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Given that, x = 33 n
Where, n is a positive integral value.
Here, only four digits may be at the unit place ie, 1, 3, 7, 9.
Let E be the event of getting 4 at its units place.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A biased coin that has a probability of getting heads as p (0 < p < 1) is tossed until a head appea…
The minimum number of times a fair coin needs to be tossed, so that the probability of getting at l…
A bag contains a mixed lot of red and blue balls. If two balls are drawn at random, the probability…
If a 1 , a 2 , b 1 and b 2 take values in the set {1, -1,0}, then the probability that the equation…
A term is randomly chosen from the expansion of . If the probability that it is a rational term is…
A fair die is thrown n number of times. If the probability of always getting a number greater than …