Question

3/5 of the balls in a box are red. The rest are green and yellow. The ratio of the number of green ball to the number of yellow ball is 5:3. If there are 10 less yellow balls then how many red balls there?​

Answer 1

★$\huge\bf{\blue{\underline{Question:-}}}$

3/5 of the balls in a box are red. The rest are green and yellow. The ratio of the number of green ball to the number of yellow ball is 5:3. If there are 10 less yellow balls then how many red balls there?

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★$\huge\bf{\red{\underline{Answer:-}}}$

there are 100 numbers of ball

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★$\huge\bf{\green{\underline{Explanation:-}}}$

3/5 of the balls are red means 2/5 are green & yellow

green: yellow = 5:3

let numbers of green ball be 5x and yellow ball be 3x

according to question

5x-3x = 10

=>2x = 10

=> x = 5

therefore total number of green ball is 25 and yellow ball is 15.

so 2/5 unit ----> 40

so 3/5 unit -----> 60

so there is total 100 balls red =60 green = 25 & yellow =15

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