DIRECTIONfor the question:Solve the following question and mark the best possible option.A rabbit on a controlled diet is fed daily 300 grams of a mixture of two foods, food X and food Y. Food X contains 10 percent protein and food Y contains 15 percent protein. If the rabbitandrsquo;s diet provides exactly 38 grams of protein daily, how many grams of food X are in the mixture?a)100b)150c)200d)140Correct answer is option 'D'. Can you explain this answer?

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DIRECTION for the question: Solve the following question and mark the best possible option.

A rabbit on a controlled diet is fed daily 300 grams of a mixture of two foods, food X and food Y. Food X contains 10 percent protein and food Y contains 15 percent protein. If the rabbit’s diet provides exactly 38 grams of protein daily, how many grams of food X are in the mixture?

a)
100
b)
150
c)
200
d)
140

Correct answer is option 'D'. Can you explain this answer?

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DIRECTIONfor the question:Solve the following question and mark the be...

Let food X = x gm.
Then food Y = 300 – x gm.
Now 10% of x + 15 % of (300 – x) = 38
⇒ 10 x + 4500 - 15 x = 3800;
⇒ 5 x = 700;
⇒ x = 140

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DIRECTIONfor the question:Solve the following question and mark the be...

Needs to consume at least 40 grams of protein daily, what is the minimum amount of food X it must consume?

A. 120 grams
B. 150 grams
C. 180 grams
D. 200 grams

Answer: B. 150 grams

Explanation:
Let the amount of food X consumed be x grams.
Then, the amount of food Y consumed would be 300 - x grams.
The amount of protein from food X would be 0.1x grams.
The amount of protein from food Y would be 0.15(300 - x) grams.
Total amount of protein consumed should be at least 40 grams.
So, we have the inequality:
0.1x + 0.15(300 - x) ≥ 40
Simplifying this inequality, we get:
0.05x ≥ 5
x ≥ 100
Therefore, the minimum amount of food X required would be 100 grams.
However, we need to choose the option that is closest to the minimum amount.
Out of the given options, the closest one to 100 grams is 150 grams, which is the correct answer.

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DIRECTIONfor the question:Solve the following question and mark the be...

Let food X = x gm.
Then food Y = 300 – x gm.
Now 10% of x + 15 % of (300 – x) = 38
⇒ 10 x + 4500 - 15 x = 3800;
⇒ 5 x = 700;
⇒ x = 140

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DIRECTIONfor the question:Solve the following question and mark the best possible option.A rabbit on a controlled diet is fed daily 300 grams of a mixture of two foods, food X and food Y. Food X contains 10 percent protein and food Y contains 15 percent protein. If the rabbit’s diet provides exactly 38 grams of protein daily, how many grams of food X are in the mixture?a)100b)150c)200d)140Correct answer is option 'D'. Can you explain this answer?

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