1
AP EAPCET 2024 - 22th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Two persons $A$ and $B$ throw three unbiased dice one after the another. If $A$ gets the sum 13, then the probability that $B$ gets higher sum is
A
$\frac{5}{216}$
B
$\frac{4}{27}$
C
$\frac{35}{216}$
D
$\frac{20}{216}$
2
AP EAPCET 2024 - 22th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

8 teachers and 4 students are sitting around a circular table at random, then the probability that no two students sit together is

A
$\frac{7}{88}$
B
$\frac{14}{33}$
C
$\frac{8}{33}$
D
$\frac{7}{33}$
3
AP EAPCET 2024 - 22th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A bag contains 6 balls. If three balls are drawn at a time and all of them are found to be green, then the probability that exactly 5 of the balls in the bag are green is

A
$\frac{4}{35}$
B
$\frac{5}{35}$
C
$\frac{2}{7}$
D
$\frac{1}{7}$
4
AP EAPCET 2024 - 22th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

In a binomial distribution the difference between the mean and standard deviation is 3 and the difference between their squares is 21 , then $P(x=1): P(x=2)=$

A
$2: 1$
B
$1: 2$
C
$1: 3$
D
$3: 1$
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