Home
Class 10
MATHS
A box contains cards numbered from 1 to ...

A box contains cards numbered from 1 to 30. Write the sample space S and no. of sample points n(S) and if a card is drawn at random, write A and n(A) if the card drawn is divisible by5.

Text Solution

Verified by Experts

The correct Answer is:
`S={1,2,3,4,5,............30},n(S)=30,`
`A={5,10,15,20,25,30},n(A)=6`
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    CHETAN PUBLICATION|Exercise ASSIGNMENT|20 Videos

  • PROBABILITY

    CHETAN PUBLICATION|Exercise MCQS|10 Videos

  • ARITHMETIC PROGRESSION

    CHETAN PUBLICATION|Exercise ASSIGENMENT -3|10 Videos

Similar Questions

Explore conceptually related problems

One coin and one die are thrown simultaneously. Write the sample space S and n(S).

In each of the following experiments, find the sample space S and the sample points n(S). A card is drawbn from a box containing cards nu,mbered from 1 to 25.

For each of the following experiments write samples space 'S' and number of sample points n(S): One coin and one die are thrown simultaneously.

In each of the following experiments, find the sample space S and the sample points n(S). A ball is drawn from a bag containing 3 red, 3 green and 4 white balls.

An urn containsf 10 red and 8 white balls. Write sample space S and n(S). Write the events A and B using set form and mention n(A) and n(B) if A is the event that bell is while, B is the event that ball is neither white nor red.

Suppose 10 cards numbered 1 to 10 are placed in a box and shuffled and one card is drawn at random. i. If A is the event that the number on the card is even, then write A. ii. If B is the event that the number on the card is more than 3, find P(A|B)

A box cantains 30 tickets, bearing only one number from 1 to 30 on each. If one ticket is drawn at random, find the probability of an event that the ticket drawn bears an odd number

Ten cards numbered 1 to 10 are placed in a box, mixed up thoroughly and then one card is drawn randomly. If it is known that the number on the drawn card is more than 3, what is the probability that it is an even number?

For each of the following experiments write samples space 'S' and number of sample points n(S): (ii) Two digit numbers are formed using digits 2,3 and 5 without repeating the digits.

CHETAN PUBLICATION- PROBABILITY-PROBLEMS FOR PRACTICE
  1. In each of the following experiments, find the sample space S and the ...

    Text Solution

    |

  2. In each of the following experiments, find the sample space S and the ...

    Text Solution

    |

  3. In each of the following experiments, find the sample space S and the ...

    Text Solution

    |

  4. In each of the following experiments, find the sample space S and the ...

    Text Solution

    |

  5. In each of the following experiments, find the sample space S and the ...

    Text Solution

    |

  6. A box contains cards numbered from 1 to 30. Write the sample space S a...

    Text Solution

    |

  7. An urn containsf 10 red and 8 white balls. Write sample space S and n(...

    Text Solution

    |

  8. A card is picked up randomly from well shuffled pack of cards. Write t...

    Text Solution

    |

  9. A box contains 3 apples, 4 oranges and 5 bananas. One fruit is drawn a...

    Text Solution

    |

  10. Tickets numbered 1 to 30 are mixed up together and then a ticket is dr...

    Text Solution

    |

  11. Find the probability that leap year selected at random will contain ...

    Text Solution

    |

  12. A box contains 300 electrical bulbs out of which 18 are defective. Wha...

    Text Solution

    |

  13. Three coins are tossed together. Find the probability of getting exact...

    Text Solution

    |

  14. A card is drawn at random from a well shuffled pack of 52 cards. Find ...

    Text Solution

    |

  15. A card is drawn at random from a well shuffled pack of 52 cards. Find ...

    Text Solution

    |

  16. A card is drawn at random from a well shuffled pack of 52 cards. Find ...

    Text Solution

    |