Published by:
CGP EDU Academic Team
Published on: August 13, 2026
For an initial screening of an admission test, a candidate is given fifty problems to solve. If the probability that thecandidate can solve any problem is 
, then the probability that he is unable to solve less than two problems is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
JEE Main 2019
Let 
is the probability that candidate can solve a problem and 
is the probability that candidate can not not solve a problem.
and 
Probability of solving either 
or 
problem by the candidate
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