1
COMEDK 2022
MCQ (Single Correct Answer)
+1
-0
Three vertices are chosen randomly from the seven vertices of a regular 7-sided polygon. The probability that they form the vertices of an isosceles triangle is
2
COMEDK 2022
MCQ (Single Correct Answer)
+1
-0
If A, B and C are three mutually exclusive and exhaustive events such that P(A) = 2P(B) = 3P(C). What is P(B)?
3
COMEDK 2022
MCQ (Single Correct Answer)
+1
-0
A multiple choice examination has 5 questions. Each question has three alternative answers of which exactly one is correct. The probability that a student will get 4 or more correct answer just by guessing, is
4
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
The coefficients a, b and c of the quadratic equation, $$ax^2+bx+c=0$$ are obtained by throwing a dice three times. The probability that this equation has equal roots is
Questions Asked from Probability (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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