In an essay competition, the odds in fav...

In an essay competition, the odds in favour of competitors P, Q, R S are 1:2, 1:3, 1:4, and 1:5 respectively. Find the probability that one then win the competitions.

Text Solution

Verified by Experts

The correct Answer is:

`117/140`

N/a

Topper's Solved these Questions

PROBABILITY
NAGEEN PRAKASHAN ENGLISH|Exercise MCQ_TYPE|20 Videos
PROBABILITY
NAGEEN PRAKASHAN ENGLISH|Exercise NCERT QUESTIONS|43 Videos
PROBABILITY
NAGEEN PRAKASHAN ENGLISH|Exercise MISCELLANEOUS EXERCISE|10 Videos
PRINCIPLE OF MATHEMATICAL INDUCTION
NAGEEN PRAKASHAN ENGLISH|Exercise Exercise 4.1|1 Videos
RELATIONS AND FUNCTIONS
NAGEEN PRAKASHAN ENGLISH|Exercise MISCELLANEOUS EXERCISE|12 Videos

Similar Questions

Explore conceptually related problems

In a given race , the odds in favour of horses A,B,C and D are 1 : 3 , ,1 : 4, 1 : 5 and 1 : 6 respectively. Find the probability that one of them wins the race .

In a given race , the odds in favour of four horses A,B C , and D are 1 : 3 , 1 : 4 , 1 : 5 , and 1 : 6 respectively .Assuming that a dead heat is impossible , find the chance that one of them wins the race .

Three critics review a book. Odds in favour of the book are 5:2, 4:3 and 3:4 respectively for three critics. Find the probability that eh majority are in favour of the book.

In a race the probabilities of A and B winning the race are 1/3 and 1/6 respectively. Find the probability of neighter of them winning the race.

Three critics review a book. Odds in favour of the book are 5:2, 4:3 and 3:4 respectively for three critics. Find the probability that the majority are in favour of the book.

The probabilities that three children can win a race are 1/3,1/4 and 1/5 . Find the probability that any one can win the race.

In a horse -race, the probabilities to win the race for three horses A,B and C are 1/4,1/5 and 1/6 respectively. Find the probability to win the race of any one horse.

The probability of winning a race by three persons A ,B , and C are 1/2, 1/4 and 1/4 , respectively. They run two races. The probability of A winning the second race when B , wins the first race is (A) 1/3 (B) 1/2 (C) 1/4 (D) 2/3

If A and B are (1,\ 4) and (5,\ 2) respectively, find the coordinates of P when A P//B P=3//4 .

NAGEEN PRAKASHAN ENGLISH-PROBABILITY-EXERCISE

In a horse race, the probability that horse A can win is 2/5 and the p...
Text Solution
|
The probabilities that three children can win a race are 1/3,1/4 and 1...
Text Solution
|
In an essay competition, the odds in favour of competitors P, Q, R ...
Text Solution
|
In two independent events the probability of happening one event is 2...
Text Solution
|
Find the probability of getting tail each time in three tosses of a co...
Text Solution
|
Find the probability of getting 3 each time in three throws a dice.
Text Solution
|
Find the probability of getting at least one head in three throws of a...
Text Solution
|
Find the probability of getting 5 at most 3 times in four throws of a ...
Text Solution
|
The probability of happening of an event is 0.6 for one experiment. In...
Text Solution
|
A can hit a target 4 times out of 5 trial. B can hit 3 times of 4 tria...
Text Solution
|
‘A’ can hit the target 3 times out of 5 times, ‘B’ can hit 2 times out...
Text Solution
|
The probability to pass in an examination of mathematics for three stu...
Text Solution
|
The probability of solving a problem by three students are 1/3,1/4,1/5...
Text Solution
|
There are 5 red and 7 white balls in one bag and 3 red and 8 white bal...
Text Solution
|
There are 5 red and 5 black balls in first bag and 6 red and 4 black b...
Text Solution
|
There are 4 white and 3 black balls in a bag. Find the probability of ...
Text Solution
|
There are 8 white and 7 black balls in a bag . Three balls are drawn t...
Text Solution
|
Two cards drawn without replacement from a well shuffled pack of 52 ca...
Text Solution
|
(i) There are 100 bulbs in a box, out of which 10 are defective. In a ...
Text Solution
|
In one toss of a coin, find the probability of getting: (i) head (ii...
Text Solution
|