Home
Class 12
MATHS
A bag contains 4 black balls and 6 red b...

A bag contains 4 black balls and 6 red balls. One ball is drawn at random. The probability that it is red is

A

`5//8`

B

`3//5`

C

`1//2`

D

`1//56`

Text Solution

Verified by Experts

The correct Answer is:
B
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • PROBABILITY

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE-1B|62 Videos

  • PROBABILITY

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE-1C|142 Videos

  • PROBABILITY

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) SET-4|5 Videos

  • PERMUTATIONS & COMBINATIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 ( SPECIAL TYPE QUESTIONS ) SET -4|10 Videos

  • PRODUCTS OF VECTORS

    DIPTI PUBLICATION ( AP EAMET)|Exercise Exercise 2 (Special Type Questions) SET -D|14 Videos

Similar Questions

Explore conceptually related problems

A bag contains 6 white and 4 black balls. Two ball are drawn at random. The probability that they are of the different colour is

A bag contains 4 white balls, 6 red balls, 7 black balls and 3 blue balls. One ball is drawn at random from the bag. Find the probability that the ball drawn is red or white.

Knowledge Check

  • A bag contains 4 green , 6 black, and 7 white balls. A ball is drawn at random. The probability that it is either a black ball or a white ball is

    A
    `13//17`
    B
    `5//7`
    C
    `1//8`
    D
    `3//4`

  • A bag contains 2 red, 3 black , 4 white balls. 2 balls are drawn at random . The probability that they are different colours is

    A
    `13//18`
    B
    `1//18`
    C
    `1//9`
    D
    `2//28`

  • A bag contains 5 red balls, 3 black balls and 4 white balls. Three balls are drawn at random. The probability that they are not of same colour is

    A
    37/44
    B
    31/44
    C
    21/44
    D
    41/44

    • Similar Questions

    Explore conceptually related problems

    A bag contains 3 red, 4 white and 6 blue balls. 3 balls are drawn at random. The probability that they are of different colours is

    A bag contains 5 white, 7 blacks and 4 red balls,3 are drawn at random . The probability that all the three balls are white is

    A bag contains 5 red balls , 3 black balls and 4 white balls . There balls are drawn at random. The propability that they are not of same colour is

    A bag contains 6 white and 4 black balls. Two balls are drawn at random. The probability that they are of the same colour is

    A bag contains 5 black balls 4 white balls and 3 red balls. If a ball is selected at random the probability that it is a black or a red ball is

    Home
    Profile