Home
Class 10
MATHS
A back contains 3 red balls and 5 bla...

A back contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is: (i) red          (ii) black

Promotional Banner

Topper's Solved these Questions

  • POLYNOMIAL

    RD SHARMA|Exercise All Questions|179 Videos

  • QUADRATIC EQUATIONS

    RD SHARMA|Exercise All Questions|390 Videos

Similar Questions

Explore conceptually related problems

A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is: red (b) black

A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is: (i) red? (ii) not red?

A bag contains 3 red balls and 5 black balls.A ball is drawn at random from the bag.What is the probability that the ball drawn is (i) red? (ii) not red?

A bag contains 3 red balls and 5 black balls.A ball is drawn at random from the bag.What is the probability that the ball drawn is (i) red? (ii) not red?

A bag contains 3 red and 5 blue balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is: red?

A bag contains 3 red balls and 5 black balls. A ball is drawn at random fret the bag. What is the probability that the ball drawn is (i) red? (ii) not red?

A bag contains 3 red and 5 blue balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is yellow ?

A bag contains 3 red balls,5 black balls and 4 white balls.A ball is drawn at random from the bag.What is the probability that the ball drawn is: (i) white? (ii) red? (iii) black? (iv) not red?

RD SHARMA-PROBABILITY -All Questions
  1. Five cards-ten, jack, queen, king, and an ace of diamonds are shuff...

    Text Solution

    |

  2. Five cards-ten, jack, queen, king, and an ace of diamonds are shuff...

    Text Solution

    |

  3. A back contains 3 red balls and 5 black balls. A ball is drawn at r...

    Text Solution

    |

  4. A bag contains cards which are numbered from 2 to 90. A card is dra...

    Text Solution

    |

  5. A game of change consists of spinning an arrow which is equally lik...

    Text Solution

    |

  6. Two customers are visiting a particular shop in the same week (Mond...

    Text Solution

    |

  7. In a class, there are 18 girls and 16 boys. The class teacher wants...

    Text Solution

    |

  8. Why is tossing a coin considered to be a fair way of deciding which...

    Text Solution

    |

  9. What is the probability that a number selected at random from the n...

    Text Solution

    |

  10. The faces of a red cube and a yellow cube are numbered from 1 to 6....

    Text Solution

    |

  11. The probability of selecting a green marble at random from a jar th...

    Text Solution

    |

  12. There are 30 cards, of same size, in a bag on which numbers 1 to 30 ...

    Text Solution

    |

  13. A bag contains 5 red, 8 white and 7 black balls. A ball is drawn at...

    Text Solution

    |

  14. Find the probability that a number selected from the number 1 to 25...

    Text Solution

    |

  15. A bag contains 8 red, 6 white and 4 black balls. A ball is drawn at...

    Text Solution

    |

  16. A bag contains lemon flavoured candies only. Malini takes out one c...

    Text Solution

    |

  17. It is given that in a group of 3 students, the probability of 2 stu...

    Text Solution

    |

  18. A bag contains 3 red balls and 5 black balls. A ball is drawn at ra...

    Text Solution

    |

  19. A box contains 5 red marbles, 8 white marbles and 4 green marbles. ...

    Text Solution

    |

  20. A lot of 20 bulbs contain 4 defective ones. One bulb is drawn at ra...

    Text Solution

    |