Home
Class 12
MATHS
(i) A pair of dice are rolled. What is t...

(i) A pair of dice are rolled. What is the probability that they sum to 7 given that neither die shows a 2 ?
(ii) A pair of dice is thrown. Find the probability that either of the dice shows 2 when their sum is 6.

Text Solution

Verified by Experts

The correct Answer is:
`(i) (4)/(25)` `(ii) (2)/(5)`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • PROBABILITY

    AAKASH SERIES|Exercise Exercise 2.3(long answer type question)|9 Videos

  • PROBABILITY

    AAKASH SERIES|Exercise Additional Exercise|29 Videos

  • PROBABILITY

    AAKASH SERIES|Exercise Exercise 2.3(very short answer type question)|3 Videos

  • PERMUTATIONS & COMBINATIONS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|163 Videos

  • QUADRATIC EQUATIONS & EXPRESSIONS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|88 Videos

Similar Questions

Explore conceptually related problems

A pair of dice are rolled.What is the probability that they sum of 7, given that neither die shows a 2 ?

A pair of dice is rolled. What is the probability that they sum to 7 given that neither die shows a 2.

Knowledge Check

  • If two dice are rolled then the probability that their sum is a prime number is

    A
    `5//12`
    B
    `5//6`
    C
    `5//36`
    D
    `2//5`

    • Similar Questions

    Explore conceptually related problems

    A pair of dice of thrown. Find probability that either of the dice shows 2 when their sum is 6.

    Ten dice are thrown. Find the probability that none of the dice shows the number 1.

    A pair of dice are rolled. What is the probability that neither die shows a 2, given that they sum to 7 ?

    A pair of dice is rolled. What is the probability that neither die shows a 2 given that they sum to 7.

    Two dice are rolled. What is the probability that none of the dice shows the number 2 ?

    If 3 fair dice are rolled, find the probability of getting sum 12.

    If 2 dice are rolled, find the probability of getting prime sum.

    Home
    Profile