Home
Class 14
MATHS
A card is drawn at random from a pack of...

A card is drawn at random from a pack of 100 cards numbered 1 to 100. The probability of drawing a number which is a square, is

A

`1/10`

B

`1/100`

C

`9/10`

D

`90/100`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    DISHA PUBLICATION|Exercise PRACTICE EXERCISE (STANDARD LEVEL)|65 Videos

  • PROBABILITY

    DISHA PUBLICATION|Exercise PRACTICE EXERCISE (EXPERT LEVEL)|46 Videos

  • PROBABILITY

    DISHA PUBLICATION|Exercise TEST YOURSELF|15 Videos

  • PERMUTATIONS AND COMBINATIONS

    DISHA PUBLICATION|Exercise TEST YOURSELF|15 Videos

  • PROFIT, LOSS AND DISCOUNT

    DISHA PUBLICATION|Exercise Test Yourself|15 Videos
DISHA PUBLICATION-PROBABILITY-PRACTICE EXERCISE (FOUNDATION LEVEL)
  1. Of a total of 600 bolts, 20% are too large and 10% are too small. The ...

    Text Solution

    |

  2. The probability that in the toss of two dice we obtain the sum 7 or 11...

    Text Solution

    |

  3. A card is drawn at random from a pack of 100 cards numbered 1 to 100. ...

    Text Solution

    |

  4. The alphabets of word ALLAHABAD are arranged at random. The probabilit...

    Text Solution

    |

  5. 3 integers are chosen at random from the set of first 20 natural numbe...

    Text Solution

    |

  6. The probability that Krishna will be alive 10 years , is 7/15 and that...

    Text Solution

    |

  7. The probability that in the random arrangement of the letters of the ...

    Text Solution

    |

  8. Among 15 players, 8 are batsmen and 7 are bowlers. Find the probabilit...

    Text Solution

    |

  9. A four digit number is formed by the digits 1, 2, 3, 4 with no repetit...

    Text Solution

    |

  10. X speaks truth in 60% and Y in 50% of the cases. The probability that ...

    Text Solution

    |

  11. An integer is chosen at random from the numbers 1, 2, ....., 25. The p...

    Text Solution

    |

  12. The probability that a leap year will have 53 Friday or 53 Saturday, i...

    Text Solution

    |

  13. An experiment yields 3 mutually exclusive and exhaustive events A, B, ...

    Text Solution

    |

  14. If P(AcupB)=0.8andP(AcapB)=0.3, then P(A') + P (B') equals to

    Text Solution

    |

  15. Five coins whose faces are marked 2, 3 are thrown. What is the probabi...

    Text Solution

    |

  16. An aircraft has three engines A, B and C. The aircraft crashes if all ...

    Text Solution

    |

  17. A coin is tossed three times. What is the probability of getting head ...

    Text Solution

    |

  18. The probability that a student passes in mathematics is 4/9 and that h...

    Text Solution

    |

  19. From a pack of cards two are drawn the first being replaced before the...

    Text Solution

    |

  20. In throwing of two dice, what is the number of exhaustive events ?

    Text Solution

    |