Published by:
CGP EDU Academic Team
Published on: August 13, 2026
In an experiment a person gets success 
times out of 
trails. If the experiment consists of 
trials, then the probability that he fails at least 
times is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Probability for success 
Probability for failure 
Apply binomial theorem, Probability of at least fails 
times means pass the exam at most one time.
fails atleast 
times)
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