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22 Jun 2021, 11:33
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D
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A thoroughly blended biscuit mix includes only flour and baking powder. What is the ratio of the number of grams of baking powder to the number of grams of flour in the mix?
(1) Exactly 9.9 grams of flour is contained in 10 grams of the mix
(2) Exactly 0.3 gram of baking powder is contained in 30 grams of the mix.
A-FS1 alone is sufficient, FS2 alone is not sufficient
B-FS1 alone is not sufficient, FS2 alone is sufficient
C-FS1 alone is not sufficient, FS2 alone is not sufficient, But
FS1 & FS2 together are sufficient
D-FS1 alone is sufficient, FS2 alone is also sufficient
E- FS1 alone not sufficient. FS2 alone not sufficient. FS1 &
FS2 together are also not sufficient
Solution -
Since the mix is thoroughly blended, any amount of the mix will have the ingredients in the same ratio. In any amount of the mix, the ratio of the ingredients can be determined once the amounts of both ingredients are known.
(1) Both the amount of one ingredient and the total amount of mix are known, and thus, by subtraction, the amount of the second ingredient can be determined; SUFFICIENT.
(2) Both the amount of one ingredient and the total amount of mix are known, and thus, by subtraction, the amount of the second ingredient can be determined; SUFFICIENT.
The correct answer is D;
each statement alone is sufficient.
(1) Exactly 9.9 grams of flour is contained in 10 grams of the mix
(2) Exactly 0.3 gram of baking powder is contained in 30 grams of the mix.
A-FS1 alone is sufficient, FS2 alone is not sufficient
B-FS1 alone is not sufficient, FS2 alone is sufficient
C-FS1 alone is not sufficient, FS2 alone is not sufficient, But
FS1 & FS2 together are sufficient
D-FS1 alone is sufficient, FS2 alone is also sufficient
E- FS1 alone not sufficient. FS2 alone not sufficient. FS1 &
FS2 together are also not sufficient
Solution -
Since the mix is thoroughly blended, any amount of the mix will have the ingredients in the same ratio. In any amount of the mix, the ratio of the ingredients can be determined once the amounts of both ingredients are known.
(1) Both the amount of one ingredient and the total amount of mix are known, and thus, by subtraction, the amount of the second ingredient can be determined; SUFFICIENT.
(2) Both the amount of one ingredient and the total amount of mix are known, and thus, by subtraction, the amount of the second ingredient can be determined; SUFFICIENT.
The correct answer is D;
each statement alone is sufficient.
Archived Topic
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This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Data Sufficiency (DS) Forum
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22 Jun 2021, 11:38
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SSG12
Search for questions before posting. You've find that all/most Official questions have already been posted.
For example: https://gmatclub.com/forum/a-thoroughly ... 74763.html
22 Jun 2021, 11:39
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SSG12
This question is discussed in detail here: a-thoroughly-blended-biscuit-mix-includes-only-flour-and-bak-174763.html. If any questions please post there. Hope it helps.
Also, please read carefully and follow our posting rules: rules-for-posting-please-read-this-before-posting-133935.html Thank you.
THIS TOPIC IS LOCKED AND ARCHIVED.
Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Data Sufficiency (DS) Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
