There are 5 horses in a race. Mr. A selects 2 | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Total number of horses = $5$.Number of horses selected by Mr. $A$ = $2$.Number of horses not selected by Mr. $A$ = $5 - 2 = 3$.There is only $1$ w

Vedclass · Accepted Answer

$2$

Vedclass · Answer

(D) Total number of horses = $5$.Number of horses selected by Mr. $A$ = $2$.Number of horses not selected by Mr. $A$ = $5 - 2 = 3$.There is only $1$ winning horse.The probability that the winning horse is $NOT$ among the $2$ horses selected by Mr. $A$ is the probability that the winning horse is among the $3$ horses not selected.$P(	ext{Winning horse not selected}) = \frac{3}{5}$.The probability that the winning horse $IS$ among the $2$ horses selected by Mr. $A$ is:$P(	ext{Winning horse selected}) = 1 - P(	ext{Winning horse not selected}) = 1 - \frac{3}{5} = \frac{2}{5}$.

There are $5$ horses in a race. Mr. $A$ selects $2$ horses at random and bets on them. What is the probability that the winning horse is among the horses selected by Mr. $A$ (in $/5$)?

Similar Questions

$A$ bag contains $3$ white and $5$ black balls. If one ball is drawn,then the probability that it is black,is

When a die is thrown twice,what is the probability of getting $4, 5,$ or $6$ on the first throw and $1, 2, 3,$ or $4$ on the second throw?

One card is drawn from a well-shuffled deck of $52$ cards. If each outcome is equally likely,calculate the probability that the card will not be a black card.

Mr. $A$ has six children and at least one child is a girl. Then,the probability that Mr. $A$ has $3$ boys and $3$ girls is:

Out of $100$ students,two sections of $40$ and $60$ are formed. If you and your friend are among the $100$ students,what is the probability that you both enter different sections?

Vedclass Test Series

Exam Paper Generator

Online Exam Module