Question
In a garden having rose, tulip, and lily plants, the ratio
of the number of rose, tulip, and lily plants is 3:5:7, respectively, and the average number of plants of each type is 105. What is the average number of rose and tulip plants in the garden?Solution
ATQ,
Let the number of rose plants in the garden = ‘3x’
Then, the number of tulip plants in the garden = ‘5x’
And, the number of lily plants in the garden = ‘7x’
According to the question,
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