Question

there are 40studends in class
Probability of selecting a girl name is4/5 Find
numer of boys in class​

Answer 1

Answer:

8 boys

Explanation:

Number of boys in class = 1/5 * 40 = 8 boys

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Answer 2

Answer:

8 boys at 1% out of 5%

Explanation:

as we know,

there 4/5 are girls

so,1/5 will be boys

now 1/5*40 because total are 40

so, answer is 8 boys