TG EAPCET 2024 (Online) 9th May Morning Shift | Probability Question 21 | Mathematics

If the probability that a student selected at random from a particular college is good at mathematics is 0.6 , then the probability of having two students who are good at Mathematics in a group of 8 students of that college standing in front of the college, is

$\frac{2^6 \times 3^2 \times 7}{5^8}$

$\frac{2^6 \times 3^2 \times 7}{5^6}$

$\frac{2^8 \times 3^2 \times 7}{5^6}$

$\frac{2^8 \times 3^2 \times 7}{5^8}$

TG EAPCET 2024 (Online) 9th May Morning Shift

MCQ (Single Correct Answer)

-0

If on an average 4 customers visit a shop in an hour, then the probability that more than 2 customers visit the shop in a specific hour is

$\frac{e^4-13}{e^4}$

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

$\frac{8}{e^4}$

$\frac{e^4-21}{e^4}$

TS EAMCET 2023 (Online) 12th May Morning Shift

MCQ (Single Correct Answer)

-0

A student is given 6 questions in an examination with true or false type of answers. If he writes 4 or more correct answers, he passes in the examination. The probability that he passes in the examination is

$5 / 32$

$7 / 32$

$11 / 32$

$3 / 32$

TS EAMCET 2023 (Online) 12th May Morning Shift

MCQ (Single Correct Answer)

-0

If $P(X=x)=c\left(\frac{2}{3}\right)^x ; x=1,2,3,4, \ldots$ is a probability distribution function of a random variable $X$, then the value of $c$ is

$1 / 4$

$1 / 3$

$1 / 2$

$1 / 6$

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