AP EAPCET 2024 - 21th May Morning Shift | Probability Question 15 | Mathematics

A basket contains 12 apples in which 3 are rotten. If 3 apples are drawn at random simultaneously from it, then the probability of getting atmost one rotten apple is

$\frac{34}{55}$

$\frac{48}{55}$

$\frac{21}{55}$

$\frac{42}{55}$

AP EAPCET 2024 - 21th May Morning Shift

MCQ (Single Correct Answer)

-0

7 coins are tossed simultaneously and the number of heads turned up is denoted by random variable $X$. If $\mu$ is the mean and $\sigma^2$ is the variance of $X$, then $\frac{\mu \sigma^2}{P(X=3)}=$

$\frac{56}{5}$

$\frac{84}{5}$

$\frac{112}{5}$

$\frac{224}{5}$

AP EAPCET 2024 - 21th May Morning Shift

MCQ (Single Correct Answer)

-0

A manufacturing company noticed that $1 \%$ of its products are defective. If a dealer order for 300 items from this company, then the probability that the number of defective items is atmost one is

$\frac{3}{e^3}$

$\frac{2}{e^2}$

$\frac{3}{e^2}$

$\frac{4}{e^3}$

AP EAPCET 2024 - 20th May Evening Shift

MCQ (Single Correct Answer)

-0

If five-digit numbers are formed from the digits $0,1,2,3,4$ using every digit exactly only once. Then, the probability that a randomly chosen number from those numbers is divisible by 4 is

$\frac{5}{16}$

$\frac{3}{16}$

$\frac{3}{8}$

$\frac{7}{16}$

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