Free Practice Question
PS · Problem Solving
605-655
Fractions/Ratios/Decimals
In a floral arrangement, there are white daisies, yellow daisies, white lilies, and yellow lilies. Half of the white flowers are daisies, two thirds of the yellow flowers are lilies, and four tenths of the total flowers are white. What percentage of the flowers are lilies?
Answer Choices
Correct answer marked belowA
10
B
20
C
30
D
40
60
Correct
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Explanation
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Official Explanation
Official
In the floral arrangement, we have white daisies, yellow daisies, white lilies, and yellow lilies. Half of the white flowers are daisies, meaning the other half are lilies. Since four tenths of the total flowers are white, this means 40% of the flowers are white. Therefore, the…
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Comments
3
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H
HQJan 31, 2025
thanks for the answer
P
PrakharApr 1, 2024
thanks for posting
M
MaxJun 5, 2024
thanks
What this question tests
What it tests
Your ability to convert between fractions, ratios, and decimals and to reason proportionally.
Common trap
Cross-multiplying incorrectly or mixing up the ratio parts — a part:part ratio is not a fraction of the whole.
Details
Difficulty
605-655
Type
PS
Category