Question

many birds were sitting on a tree.every 7th bird was a sparrow.A bird flew away what is the probability its not a sparrow

Answer 1

7-1/7=6/7 I hope it helps

Step-by-step explanation:

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Answer 2

The probability that bird is not a sparrow is 6/7

Step-by-step explanation:

many birds were sitting on a tree.every 7th bird was a sparrow

This means that out of 7 birds 1 bird is sparrow

then

probability = $\frac{no. of outcome}{total no. of outcome}$

therefore ,

probability (that bird is a sparrow ) = $\frac{1}{7}$

then

probability( that bird is not a sparrow ) = $1-\frac{1}{7}$

= $\frac{6}{7}$

hence ,

The probability that bird is not a sparrow is 6/7

#Learn more :

In a forest, there is one tree, it has 12 birds and 6 sparrows, one hunter came and shoot 2 birds and 4 sparrows, how many birds and sparrows stay in tree.

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