GMAT Evaluation (math) for Mission to Top U by GMAT Hunter

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Question 1 of 10
1. Question
In the figure above, if A, B, and C are the areas, respectively, of the three nonoverlapping regions formed by the intersection of two circles of equal area, what is the value of B + C ?
(1) A + 2B + C = 24
(2) A + C = 18 and B = 3
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient
Correct Incorrect Correct answer

Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient
Correct Incorrect Correct answer

Both statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient
Correct Incorrect Correct answer

EACH statement ALONE is sufficient
Correct Incorrect Correct answer

Statements (1) and (2) TOGETHER are NOT sufficient
Correct Incorrect Correct answer

Correct
Incorrect
Question 2 of 10
2. Question
On a certain nonstop trip, Marta averaged x miles per hour for 2 hours and y miles per hour for the remaining 3 hours. What was her average speed, in miles per hour, for the entire trip?
(1) 2x + 3y = 280
(2) y = x + 10
A Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient
Correct Incorrect Correct answer

Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient
Correct Incorrect Correct answer

Both statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient
Correct Incorrect Correct answer

EACH statement ALONE is sufficient
Correct Incorrect Correct answer

Statements (1) and (2) TOGETHER are NOT sufficient
Correct Incorrect Correct answer

Correct
Incorrect
Question 3 of 10
3. Question
The probability that event M will not occur is 0.8 and the probability that event R will not occur is 0.6. If events M and R cannot both occur, which of the following is the probability that either event M or event R will occur?
1/5
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2/5
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3/5
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4/5
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12/25
Correct Incorrect Correct answer

Correct
Incorrect
Question 4 of 10
4. Question
The light in a restroom operates with a 15-minute timer that is reset every time the door opens as a person goes in or out of the room. Thus, after someone enters or exits the room, the light remains on for only 15 minutes unless the door opens again and reset the timer for another 15 minutes. If the times listed above are the times at which the door opened from 8:00 to 10:00, approximately how many minutes during this two-hour period was the light off ?
10
Correct Incorrect Correct answer

25
Correct Incorrect Correct answer

35
Correct Incorrect Correct answer

40
Correct Incorrect Correct answer

70
Correct Incorrect Correct answer

Correct
Incorrect
Question 5 of 10
5. Question
If n is a positive integer, what is the tens digit of n ?
(1) The hundreds digit of 10n is 6.
(2) The tens digit of n + 1 is 7.
A Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient
Correct Incorrect Correct answer

Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient
Correct Incorrect Correct answer

Both statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient
Correct Incorrect Correct answer

EACH statement ALONE is sufficient
Correct Incorrect Correct answer

Statements (1) and (2) TOGETHER are NOT sufficient
Correct Incorrect Correct answer

Correct
Incorrect
Question 6 of 10
6. Question
If Q is an odd number and the median of Q consecutive integers is 120, what is the largest of these integers?
(A) (Q – 1)/2 + 120
Correct Incorrect Correct answer

(B) Q/2 + 119
Correct Incorrect Correct answer

(C) Q/2 + 120
Correct Incorrect Correct answer

(D) (Q + 119)/2
Correct Incorrect Correct answer

(E) (Q + 120)/2
Correct Incorrect Correct answer

Correct
Incorrect
Question 7 of 10
7. Question
Club X has more than 10 but fewer than 40 members. Sometimes the members sit at tables with 3 members at one table and 4 members at each of the other tables, and sometimes they sit at tables with 3 members at one table and 5 members at each of the other tables. If they sit at tables with 6 members at each table except one and fewer than 6 members at that one table, how many members will be at the table that has fewer than 6 members?
1
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2
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3
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4
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5
Correct Incorrect Correct answer

Correct
Incorrect
Question 8 of 10
8. Question
Robin invested a total of $12,000 in two investments, X and Y, so that the investments earned the same amount of simple annual interest. How many dollars did Robin invest in investment Y ?
(1) Investment X paid 3 percent simple annual interest, and investment Y paid 6 percent simple annual interest.
(2) Robin invested more than $1,000 in investment X.
A Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient
Correct Incorrect Correct answer

Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient
Correct Incorrect Correct answer

Both statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient
Correct Incorrect Correct answer

Each statement ALONE is sufficient
Correct Incorrect Correct answer

Statements (1) and (2) TOGETHER are NOT sufficient
Correct Incorrect Correct answer

Correct
Incorrect
Question 9 of 10
9. Question
If rectangle ABCD is inscribed in the circle above, what is the area of the circular region?
36n
Correct Incorrect Correct answer

42.25n
Correct Incorrect Correct answer

64n
Correct Incorrect Correct answer

84.5n
Correct Incorrect Correct answer

169n
Correct Incorrect Correct answer

Correct
Incorrect
Question 10 of 10
10. Question
If n is a positive integer and $k = 5.1 * 10^{n}$ , what is the value of k?
(1) $6, 000 < k < 500, 000$
(2) $k^{2} = 2.601 * 10^{9}$
(^ = power : eg. 2^2 = 4)
A Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient
Correct Incorrect Correct answer

Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient
Correct Incorrect Correct answer

Both statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient
Correct Incorrect Correct answer

Each statement ALONE is sufficient
Correct Incorrect Correct answer

A Statements (1) and (2) TOGETHER are NOT sufficient
Correct Incorrect Correct answer

Correct
Incorrect

GMAT Evaluation (math) for Mission to Top U by GMAT Hunter

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