Four person independently solve a certain problem correctly with | Filo

DOWNLOAD APPMICRO CLASSPDFsBLOGBECOME A TUTORHOME

HOME BECOME A TUTOR BLOG PDFs MICRO CLASS DOWNLOAD APP

class 12 Math Algebra Probability

Four person independently solve a certain problem correctly with probabilities

\frac{1}{2}, \frac{3}{4}, \frac{1}{4}, \frac{1}{8} ˙

Then the probability that he problem is solve correctly by at least one of them is

\frac{2 3 5}{2 5 6}

b.

\frac{2 1}{2 5 6}

c.

\frac{3}{2 5 6}

d.

\frac{2 5 3}{2 5 6}

widgit image

Connecting you to a tutor in 60 seconds.

Get answers to your doubts.

widgit image

Connecting you to a tutor in 60 seconds.

Get answers to your doubts.

image to download the app

Similar topics

determinants

matrices

binomial theorem

permutations and combinations

complex numbers and quadratic equations

widgit image

Connecting you to a tutor in 60 seconds.

Get answers to your doubts.

widgit image

Connecting you to a tutor in 60 seconds.

Get answers to your doubts.

image to download the app

determinants

matrices

binomial theorem

permutations and combinations

complex numbers and quadratic equations

Related Questions

A bag contains 4 balls. Two balls are drawn at random (without replacement) and are found to be white. What is the probability that all balls in the bag are white?

play button image

Box 1 contains three cards bearing numbers 1, 2, 3; box 2 contains five cards bearing numbers 1, 2, 3,4, 5; and box 3 contains seven cards bearing numbers 1, 2, 3, 4, 5, 6, 7. A card is drawn from each of the boxes. Let

x_{i}

be the number on the card drawn from the ith box, i = 1, 2, 3.The probability that

x_{1} + x_{2} + x_{3}

is odd isThe probability that

x_{1}, x_{2}, x_{3}

are in an aritmetic progression is

play button image

From the set of numbers 1 to 11 two number are taken such that their sum is eve, then the conditional probability that selected numbers are even is equal to (A)

\frac{3}{7}

\frac{3}{5}

\frac{5}{7}

\frac{2}{5}

play button image

Three numbers are chosen at random without replacement from {1, 2, 3, ...... 8}. The probability that their minimum is 3, given that their maximum is 6, is

play button image

Two different dice are tossed together. Find the probability (i) of getting a doublet(ii)of getting a sum of 10, of the numbers on two dice

play button image

A coin is tossed if head turns up then pair of dice is thrown and sum of numbers is noted. If tail turns up then a card numbered from 1 to 9 is drawn and number is noted, then find the probability that number is

7 or 8

\frac{1 3}{3 6}

\frac{1 5}{7 2}

\frac{1 9}{7 2}

\frac{1 1}{3 6}

play button image

An insurance company insured 2000 scooter drivers, 4000 car drivers and 6000 truck drivers. The probabilities of an accident for them are 0.01, 0.03 and 0.15 respectively. One of the insured persons meets with an accident. What is the probability that he is a scooter driver or a car driver?

play button image

The probability that

sin^{- 1} (sin x) + cos^{- 1} (cos y)

x, y \in {1, 2, 3, 4}

play button image

Related Questions

A bag contains 4 balls. Two balls are drawn at random (without replacement) and are found to be white. What is the probability that all balls in the bag are white?

play button image

Box 1 contains three cards bearing numbers 1, 2, 3; box 2 contains five cards bearing numbers 1, 2, 3,4, 5; and box 3 contains seven cards bearing numbers 1, 2, 3, 4, 5, 6, 7. A card is drawn from each of the boxes. Let

x_{i}

be the number on the card drawn from the ith box, i = 1, 2, 3.The probability that

x_{1} + x_{2} + x_{3}

is odd isThe probability that

x_{1}, x_{2}, x_{3}

are in an aritmetic progression is

play button image

From the set of numbers 1 to 11 two number are taken such that their sum is eve, then the conditional probability that selected numbers are even is equal to (A)

\frac{3}{7}

\frac{3}{5}

\frac{5}{7}

\frac{2}{5}

play button image

Three numbers are chosen at random without replacement from {1, 2, 3, ...... 8}. The probability that their minimum is 3, given that their maximum is 6, is

play button image

Two different dice are tossed together. Find the probability (i) of getting a doublet(ii)of getting a sum of 10, of the numbers on two dice

play button image

A coin is tossed if head turns up then pair of dice is thrown and sum of numbers is noted. If tail turns up then a card numbered from 1 to 9 is drawn and number is noted, then find the probability that number is

7 or 8

\frac{1 3}{3 6}

\frac{1 5}{7 2}

\frac{1 9}{7 2}

\frac{1 1}{3 6}

play button image

An insurance company insured 2000 scooter drivers, 4000 car drivers and 6000 truck drivers. The probabilities of an accident for them are 0.01, 0.03 and 0.15 respectively. One of the insured persons meets with an accident. What is the probability that he is a scooter driver or a car driver?

play button image

The probability that

sin^{- 1} (sin x) + cos^{- 1} (cos y)

x, y \in {1, 2, 3, 4}

play button image

Home
Blog
Micro Class
PDFs
Become a Tutor
Download App

About Us
Contact Us
Privacy Policy and Terms & Conditions

Copyright FILO EDTECH PVT. LTD. 2021

Home
Blog
Micro Class
PDFs
Become a Tutor
Download App

About Us
Contact Us
Privacy Policy and Terms & Conditions

Copyright FILO EDTECH PVT. LTD. 2021