Search found 12 matches
DS: Difficulty level: 700, Source: GMATPrep
Is sqrt ((x-3)^2) = 3-x?
(1) x not equal to 3
(2) -x|x| > 0
Don't know how to go about this ... How to arrive at the answer?[/spoiler]
- by aishwaryav12
Wed Oct 10, 2018 8:52 pm- Forum: Data Sufficiency
- Topic: DS: Difficulty level: 700, Source: GMATPrep
- Replies: 1
- Views: 706
DS: Difficulty level: 700, Source: Economist
If x and y are integers, and x/y is not an integer then which of the following must be true?
A. x is odd and y is even.
B. x is odd and y is odd.
C. x is even and y is odd.
D. x<y
E. None of the above
[/spoiler]
- by aishwaryav12
Mon Oct 08, 2018 10:26 pm- Forum: GMAT Math
- Topic: DS: Difficulty level: 700, Source: Economist
- Replies: 2
- Views: 1241
SC, Difficulty level: 700, SVA, Source: VeritasPrep
A wave of new seltzer bars and bottle shops — all opened in the last two years, with some serving mostly alcoholic versions while others do not — are fueling interest in this formerly low-prestige beverage. (A) with some serving mostly alcoholic versions while others do not — are (B) with some...
- by aishwaryav12
Sat Oct 06, 2018 11:38 pm- Forum: Sentence Correction
- Topic: SC, Difficulty level: 700, SVA, Source: VeritasPrep
- Replies: 2
- Views: 869
SC, Difficulty level: 700, Meaning, Source: Kaplan
Some of the wild dogs that were distributed to local pet sanctuaries by city health officials and exterminated last year were collected as part of the city's initiative to protect local residents from dog attacks. (A) Some of the wild dogs that were distributed to local pet sanctuaries by city healt...
- by aishwaryav12
Sat Oct 06, 2018 11:37 pm- Forum: Sentence Correction
- Topic: SC, Difficulty level: 700, Meaning, Source: Kaplan
- Replies: 2
- Views: 822
SC, Difficulty level: 700, Modifier, Source: ManhattanGMAT
Bowerbirds derive their name from the elaborate bowers of sticks and twigs that the males build to garner positive attention from females that may develop into a formal courtship over time. A) the elaborate bowers of sticks and twigs that the males build to garner positive attention from females tha...
- by aishwaryav12
Sat Oct 06, 2018 11:36 pm- Forum: Sentence Correction
- Topic: SC, Difficulty level: 700, Modifier, Source: ManhattanGMAT
- Replies: 1
- Views: 665
CR, Difficulty level: 700, Boldface, Source: ManhattanGMAT
The president’s nominees to federal circuit courts have been judged conservative for their stands on hot-button issues. But a review of their financial disclosure forms and Senate questionnaires reveals that the nominees are more notable for their close ties to corporate and economic interests, es...
- by aishwaryav12
Sat Oct 06, 2018 11:33 pm- Forum: GMAT Verbal & Essays
- Topic: CR, Difficulty level: 700, Boldface, Source: ManhattanGMAT
- Replies: 2
- Views: 8418
CR, Difficulty level: 700, Logical flaw, Source: Kaplan
Mary Mallon, known as “Typhoid Mary,� was a typhoid “carrier� who was infected with the typhoid bacillus for a prolonged period of time. She developed neither typhoid fever nor its symptoms; however, other people could, and did, develop this disease after contact with her. Which of the follo...
- by aishwaryav12
Sat Oct 06, 2018 11:30 pm- Forum: Critical Reasoning
- Topic: CR, Difficulty level: 700, Logical flaw, Source: Kaplan
- Replies: 1
- Views: 592
Problem solving: Difficulty level: 700
Four identical cylinders are to be packed standing upright in the same direction into a rectangular shipping box with dimensions 3 x 12 x 4. What is the maximum possible volume of one of the cylinders?
A. 48Ï€
B. 27Ï€
C. 12Ï€
D. 9Ï€
E. 6.75Ï€
- by aishwaryav12
Sat Oct 06, 2018 11:26 pm- Forum: Problem Solving
- Topic: Problem solving: Difficulty level: 700
- Replies: 2
- Views: 601
TRICKY Q, Difficulty level: 700, Source: 800 Score
At the beginning of a show, a lottery representative put one hundred balls in a bag. Any ball is equally likely to be selected. Each ball is either blue or yellow. If someone picks one ball at random, it probably will be a yellow one. How many blue balls has the representative put in the bag? (1) If...
- by aishwaryav12
Sat Oct 06, 2018 11:25 pm- Forum: Problem Solving
- Topic: TRICKY Q, Difficulty level: 700, Source: 800 Score
- Replies: 2
- Views: 590
Problem solving: Difficulty level: 700, Source: Princeton
Which of the following integers can be written as both the sum of 5 consecutive odd integers and 7 consecutive odd integers?
A. 49
B. 70
C. 140
D. 215
E. 525
- by aishwaryav12
Sat Oct 06, 2018 11:20 pm- Forum: Problem Solving
- Topic: Problem solving: Difficulty level: 700, Source: Princeton
- Replies: 3
- Views: 848
Problem solving: Difficulty level: 700, Source: Economist
Two pumps are connected to a certain empty container at the same time. Pump X fills the container water at a constant rate, while pump Y drains water out of the container at a constant rate. The two pumps finish filling the container in four times the duration it would take pump X alone to fill the ...
- by aishwaryav12
Sat Oct 06, 2018 11:16 pm- Forum: Problem Solving
- Topic: Problem solving: Difficulty level: 700, Source: Economist
- Replies: 2
- Views: 807
Problem solving: Difficulty level: 700, Source: Jamboree
If x is an integer, how many possible values of x exist for x2+5|x|+6=0?
A. 4
B. 2
C. 3
D. 1
E. 0
- by aishwaryav12
Sat Oct 06, 2018 11:13 pm- Forum: Problem Solving
- Topic: Problem solving: Difficulty level: 700, Source: Jamboree
- Replies: 3
- Views: 656