Math, asked by vinayakpatil7768vp, 2 days ago

suppose in a bag there are 3 white, 2 yellow, and 2 purple balls.Now you picked up 4 balls randomly from the bag What is the probability that none of them yellow?

1) 2/7
2) 1/14
3) 1/7
4) 3/7​

Answers

Answered by TechyShadow
1

Given Data: 3 white, 2 yellow and 2 purple balls.

To Find: Probability of non yellow.

Solution:

   Probability is defined as the chances of getting the results and how it will occur.

   For example, In a coin there is only head and tail so having the probability of head is .

   Similarly, there are 3 white, 2 yellow and 2 purple balls. The total is .

   Not yellow = 3 White + 2 Purple balls ; Not yellow = 5.

                         Probability of Not Yellow =

   Hence, The probability of not yellow is .

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