In her second attempt of a standardized test, Joan scored 20 percent higher than her first attempt. How much did she score in her second attempt?(1)Joan scored 200 in her first attempt.(2) The absolute difference between her two scores was 40 units.a)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.b)Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.c)BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.d)EACH statement ALONE is sufficient.e)Statements (1) and (2) TOGETHER are NOT sufficient.Correct answer is option 'D'. Can you explain this answer?

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In her second attempt of a standardized test, Joan scored 20 percent higher than her first attempt. How much did she score in her second attempt?

(1) Joan scored 200 in her first attempt.
(2) The absolute difference between her two scores was 40 units.

a)
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
b)
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
c)
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
d)
EACH statement ALONE is sufficient.
e)
Statements (1) and (2) TOGETHER are NOT sufficient.

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

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In her second attempt of a standardized test, Joan scored 20 percent h...

Steps 1 & 2: Understand Question and Draw Inferences

Given that Joan gave two attempts at a standardized test.

Let her score in her first attempt = F.

Given that her score in her second attempt = F + 20% of F = 1.2F

We need to find the value of F to be able to determine her score in the second attempt.

Step 3: Analyze Statement 1

This statement says that Joan scored 200 in her first attempt.

F = 200

Therefore we can calculate her score in her second attempt = 1.2F

Therefore statement 1 is sufficient to arrive at a unique answer.

Step 4: Analyze Statement 2

This statement says that the absolute difference between her scores in the first and second attempts is 40 units.

1.2F – F = 40
0.2F = 40
F = 200.

Since we obtained the value of F, we can calculate the value of 1.2F.

Therefore statement 2 is sufficient to arrive at a unique answer.

Step 5: Analyze Both Statements Together (if needed)

Since we arrived at a unique answer in step 3 and step 4 above, this step is not needed.

Correct Answer: D

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In her second attempt of a standardized test, Joan scored 20 percent higher than her first attempt. How much did she score in her second attempt?(1)Joan scored 200 in her first attempt.(2) The absolute difference between her two scores was 40 units.a)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.b)Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.c)BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.d)EACH statement ALONE is sufficient.e)Statements (1) and (2) TOGETHER are NOT sufficient.Correct answer is option 'D'. Can you explain this answer?

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In her second attempt of a standardized test, Joan scored 20 percent higher than her first attempt. How much did she score in her second attempt?(1)Joan scored 200 in her first attempt.(2) The absolute difference between her two scores was 40 units.a)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.b)Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.c)BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.d)EACH statement ALONE is sufficient.e)Statements (1) and (2) TOGETHER are NOT sufficient.Correct answer is option 'D'. Can you explain this answer? for GMAT 2024 is part of GMAT preparation. The Question and answers have been prepared according to the GMAT exam syllabus. Information about In her second attempt of a standardized test, Joan scored 20 percent higher than her first attempt. How much did she score in her second attempt?(1)Joan scored 200 in her first attempt.(2) The absolute difference between her two scores was 40 units.a)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.b)Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.c)BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.d)EACH statement ALONE is sufficient.e)Statements (1) and (2) TOGETHER are NOT sufficient.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for GMAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In her second attempt of a standardized test, Joan scored 20 percent higher than her first attempt. How much did she score in her second attempt?(1)Joan scored 200 in her first attempt.(2) The absolute difference between her two scores was 40 units.a)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.b)Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.c)BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.d)EACH statement ALONE is sufficient.e)Statements (1) and (2) TOGETHER are NOT sufficient.Correct answer is option 'D'. Can you explain this answer?.

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