Home
Class 10
MATHS
What is the probability that a number se...

What is the probability that a number selected at random from 1,2,2,3,3,3,4,4,4,4 is their average ?

Text Solution

Verified by Experts

The correct Answer is:
`3/(10)`
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS LONG ANSWER [LA] TYPE-QUESTIONS|11 Videos

  • POLYNOMIALS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS ( Competitive exam questions )|5 Videos

  • QUADRATIC EQUATIONS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS (IIT FOUNDATION)|5 Videos

Similar Questions

Explore conceptually related problems

Find the probability that a number selected at random from 3,4,5, . ,25 is a prime number.

Find the probability that a number selected at random from the numbers 1,2,3,4,5,....34,35 is a (i) Prime number (ii) Multiples of 7.

Five ordinary dice are rolled at random and the sum of the numbers shown on them is 16.What is the probability that the numbers shown on each is any one from 2, 3, 4 or 5?

Inverse [ (1,2,3),(2,3,4),(3,4,6)] is :

A number x is selected at random from the numbers 1,2,3, and 4. another number y is selected at random from numbers 1,4,9, and 16. find the probability that product of x and y is less than 16.

Three different numbers are selected at random from the set A = (1, 2, 3,...., 10). The probability that the product of two of the numbers is equal to the third is

3 distinct integers are selected at random form 1, 2, 3, …, 20. find out the probability that the sum is divisible by 5

A number is chosen at random from -3,-2,-1,0,1,2 and 3. what is the probability that the square of this number is less than or equal to 1 ?

ZEN PUBLICATION-PROBABILITY-ZEN ADDITIONAL QUESTIONS HOTS [HIGHER ORDER THINKING SKILLS]-QUESTIONS
  1. A month is selected at random in a year. Find the probability that it ...

    Text Solution

    |

  2. Mani sold 1000 lottery tickets of which 20 tickets had prizes on them....

    Text Solution

    |

  3. A number is chosen at random from -3,-2,-1,0,1,2 and 3. what is the pr...

    Text Solution

    |

  4. A dart is thrown and lands in the interior of the circle. What is the ...

    Text Solution

    |

  5. Three concentric circles have radii of 2,6, and 9cm respectively. What...

    Text Solution

    |

  6. A game consists of spinning an arrow which comes to rest pointing at o...

    Text Solution

    |

  7. In a bundle of 50 shirts, 44 are good, 4 have minor defects, and 2 hav...

    Text Solution

    |

  8. A circle with diameter 20 cm is drawn somewhere on a rectangular piece...

    Text Solution

    |

  9. A box has come black balls and 30 white balls. If the probability of d...

    Text Solution

    |

  10. Offices in Delhi are open for 5 days in a week (Monday to Friday). Two...

    Text Solution

    |

  11. The probability of getting a bad egg in a lot of 400 is 0.035. find th...

    Text Solution

    |

  12. In a gam the entry fee is Rs5. the game consists of tossing a coin 3 t...

    Text Solution

    |

  13. A bag has white, black, and red balls. A ball is drawn at random from ...

    Text Solution

    |

  14. What is the probability that a number selected at random from 1,2,2,3,...

    Text Solution

    |

  15. One number is selected from the first 50 natural numbers. What is the ...

    Text Solution

    |

  16. A box contains 5 apples, 6 oranges, and x bananas. If the probability ...

    Text Solution

    |

  17. If a letter is selected at random from the letters of the word LOGARIT...

    Text Solution

    |

  18. An urn contains 6 blue and 'a' green balls. If the probability of draw...

    Text Solution

    |

  19. A bag has 8 balls numbered 1 to 8. if 2 balls are picked at random, fi...

    Text Solution

    |

  20. A patient was in need of blood of group 'O'. The hospital showed its B...

    Text Solution

    |