Home
Class 9
MATHS
To know the opinion of people about the ...

To know the opinion of people about the political leaders, a survey on 1000 members was conducted. The data recorded is shown in the following table:
ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/PS_MATH_IX_C10_E04_003_Q03.png" width="80%"gt
Find the probability that a person chosen at random is with no opinion on political leaders.

A

`(1)/(2)`

B

`(3)/(10)`

C

`(1)/(5)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
P(a person chosen with no opinion on political leaders) `=("Number of persons with no opinion")/("Total number of persons surveyed")`
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL 3|8 Videos

  • PROBABILITY

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL 1|10 Videos

  • POLYNOMIALS AND SQUARE ROOTS OF ALGEBRAIC EXPRESSIONS

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|10 Videos

  • QUADRATIC EXPRESSIONS AND EQUATIONS

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|23 Videos

Similar Questions

Explore conceptually related problems

ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/PS_MATH_VII_C08_E04_015_Q01.png" width="80%"gt

ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/PS_MATH_VII_C08_E04_016_Q01.png" width="80%"gt

In Fig, find the value of x . ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/PS_MATH_IX_C12_S01_032_Q01.png" width="80%"gt

Identify the cell organelle 'A' :- ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/ALN_BIO_C10_E08_018_Q01.png" width="80%"gt

Find the area of the figure given below. ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/PS_MATH_VII_C06_E03_001_Q01.png" width="80%"gt

Find the area of figure given below. ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/PS_MATH_VII_C06_S01_001_Q01.png" width="80%"gt

For shown situation find angleBCA :- ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/ALN_PHY_R05_E01_035_Q01.png" width="80%"gt

Calculate the volume of the given solid. ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/PS_MATH_VII_C06_E03_002_Q01.png" width="80%"gt

The inequation represented by the graph given below is :

PEARSON IIT JEE FOUNDATION-PROBABILITY-LEVEL 2
  1. A mathematics book contains 250 pages. A page is selected at random. W...

    Text Solution

    |

  2. The runs scored by Sachin Tendulkar in different years is given below:...

    Text Solution

    |

  3. To know the opinion of people about the political leaders, a survey on...

    Text Solution

    |

  4. From 101 to 500, if a number is chosen at random, what is the probabil...

    Text Solution

    |

  5. A bag contains 12 pencils, 3 sharpeners and 7 pens. What is the probab...

    Text Solution

    |

  6. Find the probability of getting a sum 10, when two dice are rolled. ...

    Text Solution

    |

  7. Find the probability of getting a difference of 4, when two dice are r...

    Text Solution

    |

  8. In a football match, Ronaldo scores 4 goals from 10 penalty kicks.Find...

    Text Solution

    |

  9. From the month of August, whose first day is Tuesday, a day is selecte...

    Text Solution

    |

  10. In a cricket match, Warne took three wickets in every 27 balls that he...

    Text Solution

    |

  11. A day is selected at random from April, whose first day is Monday. Fin...

    Text Solution

    |

  12. A month is selected at random in a year. Find the probability that it ...

    Text Solution

    |

  13. A biased dice was rolled 800 times. The frequencies of the various out...

    Text Solution

    |

  14. A two digits number is chosen at random. Find the probability that it ...

    Text Solution

    |

  15. In City X, there were 900 residents. A survey was conducted in it reag...

    Text Solution

    |

  16. Find the probability that a non-leap year contains exactly 53 Mondays.

    Text Solution

    |