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Three liquids, A, B and C, are formed by mixing petrol and spirit in varying ratios. What is the percent of petrol in liquid C?
(1) The ratio of petrol and spirit in A and B are 2 : 3 and 3 : 4, respectively.
(2) If 20 liters of A, 21 liters of B and 27 liters of C are mixed, the resulting ratio of petrol and spirit is 29 : 39.
  • a)
    Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question asked
  • b)
    Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked
  • c)
    BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient
  • d)
    EACH statement ALONE is sufficient to answer the question asked
  • e)
    Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data are needed
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Three liquids, A, B and C, are formed by mixing petrol and spirit in v...
To solve this problem, let's analyze each statement:
Statement (1) provides the ratios of petrol and spirit in liquids A and B.
The ratio of petrol to spirit in liquid A is 2:3, and in liquid B, it is 3:4.
However, this statement alone does not provide any information about the composition or ratio of petrol and spirit in liquid C. Therefore, statement (1) alone is not sufficient to answer the question asked.
Now let's consider statement (2). It states that when 20 liters of A, 21 liters of B, and 27 liters of C are mixed, the resulting ratio of petrol to spirit is 29:39.
This statement provides information about the overall mixture of A, B, and C, but it does not specifically give the composition of liquid C. Therefore, statement (2) alone is not sufficient to answer the question asked.
Since neither statement alone is sufficient, let's analyze them together:
Combining both statements, we know the ratios of petrol and spirit in liquids A and B, as well as the overall mixture ratio when A, B, and C are mixed.
However, we still don't have any direct information about the composition or ratio of petrol and spirit in liquid C. Therefore, even when considering both statements together, we cannot determine the percent of petrol in liquid C.
Hence, the correct answer is (C) BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient.
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Most Upvoted Answer
Three liquids, A, B and C, are formed by mixing petrol and spirit in v...
To solve this problem, let's analyze each statement:
Statement (1) provides the ratios of petrol and spirit in liquids A and B.
The ratio of petrol to spirit in liquid A is 2:3, and in liquid B, it is 3:4.
However, this statement alone does not provide any information about the composition or ratio of petrol and spirit in liquid C. Therefore, statement (1) alone is not sufficient to answer the question asked.
Now let's consider statement (2). It states that when 20 liters of A, 21 liters of B, and 27 liters of C are mixed, the resulting ratio of petrol to spirit is 29:39.
This statement provides information about the overall mixture of A, B, and C, but it does not specifically give the composition of liquid C. Therefore, statement (2) alone is not sufficient to answer the question asked.
Since neither statement alone is sufficient, let's analyze them together:
Combining both statements, we know the ratios of petrol and spirit in liquids A and B, as well as the overall mixture ratio when A, B, and C are mixed.
However, we still don't have any direct information about the composition or ratio of petrol and spirit in liquid C. Therefore, even when considering both statements together, we cannot determine the percent of petrol in liquid C.
Hence, the correct answer is (C) BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient.
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Community Answer
Three liquids, A, B and C, are formed by mixing petrol and spirit in v...
Statement (1):
The ratio of petrol and spirit in liquid A is 2:3.
The ratio of petrol and spirit in liquid B is 3:4.

This statement provides information about the ratios of petrol and spirit in liquids A and B, but it does not provide any information about liquid C. Therefore, statement (1) alone is not sufficient to answer the question.

Statement (2):
If 20 liters of liquid A, 21 liters of liquid B, and 27 liters of liquid C are mixed, the resulting ratio of petrol and spirit is 29:39.

This statement provides information about the resulting ratio of petrol and spirit when the three liquids are mixed. However, it does not provide any specific information about the ratios of petrol and spirit in liquids A, B, and C individually. Therefore, statement (2) alone is not sufficient to answer the question.

Statements (1) and (2) together:
Combining both statements, we know that the ratio of petrol and spirit in liquid A is 2:3 and the ratio of petrol and spirit in liquid B is 3:4. We also know that when 20 liters of liquid A, 21 liters of liquid B, and 27 liters of liquid C are mixed together, the resulting ratio of petrol and spirit is 29:39.

Using this information, we can set up the following equations:

Let the amount of petrol in liquid A be 2x and the amount of spirit in liquid A be 3x.
Let the amount of petrol in liquid B be 3y and the amount of spirit in liquid B be 4y.
Let the amount of petrol in liquid C be 29z and the amount of spirit in liquid C be 39z.

From statement (2), we know that:
2x + 3y + 29z = 29
3x + 4y + 39z = 39

We can solve these equations to find the values of x, y, and z, and ultimately the percent of petrol in liquid C.

Therefore, both statements (1) and (2) together are sufficient to answer the question.

The correct answer is option (C).
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Three liquids, A, B and C, are formed by mixing petrol and spirit in varying ratios. What is the percent of petrol in liquid C?(1) The ratio of petrol and spirit in A and B are 2 : 3 and 3 : 4, respectively.(2) If 20 liters of A, 21 liters of B and 27 liters of C are mixed, the resulting ratio of petrol and spirit is 29 : 39.a)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question askedb)Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question askedc)BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficientd)EACH statement ALONE is sufficient to answer the question askede)Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data are neededCorrect answer is option 'C'. Can you explain this answer?
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Three liquids, A, B and C, are formed by mixing petrol and spirit in varying ratios. What is the percent of petrol in liquid C?(1) The ratio of petrol and spirit in A and B are 2 : 3 and 3 : 4, respectively.(2) If 20 liters of A, 21 liters of B and 27 liters of C are mixed, the resulting ratio of petrol and spirit is 29 : 39.a)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question askedb)Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question askedc)BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficientd)EACH statement ALONE is sufficient to answer the question askede)Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data are neededCorrect answer is option 'C'. Can you explain this answer? for GMAT 2025 is part of GMAT preparation. The Question and answers have been prepared according to the GMAT exam syllabus. Information about Three liquids, A, B and C, are formed by mixing petrol and spirit in varying ratios. What is the percent of petrol in liquid C?(1) The ratio of petrol and spirit in A and B are 2 : 3 and 3 : 4, respectively.(2) If 20 liters of A, 21 liters of B and 27 liters of C are mixed, the resulting ratio of petrol and spirit is 29 : 39.a)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question askedb)Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question askedc)BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficientd)EACH statement ALONE is sufficient to answer the question askede)Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data are neededCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for GMAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Three liquids, A, B and C, are formed by mixing petrol and spirit in varying ratios. What is the percent of petrol in liquid C?(1) The ratio of petrol and spirit in A and B are 2 : 3 and 3 : 4, respectively.(2) If 20 liters of A, 21 liters of B and 27 liters of C are mixed, the resulting ratio of petrol and spirit is 29 : 39.a)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question askedb)Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question askedc)BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficientd)EACH statement ALONE is sufficient to answer the question askede)Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data are neededCorrect answer is option 'C'. Can you explain this answer?.
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