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If \(y \ne 0,\) is \(\dfrac{10}{y} > 5?\)
If \(y \ne 0,\) is \(\dfrac{10}{y} > 5?\)
(1) \(10 > 5y.\)
(2) \(y\) is a positive number smaller than the smallest prime number.
Answer: B
Source: Veritas Prep
- by Vincen
Thu Mar 24, 2022 1:13 pm- Forum: Data Sufficiency
- Topic: If \(y \ne 0,\) is \(\dfrac{10}{y} > 5?\)
- Replies: 0
- Views: 1378
The number \(70^6\) is how many times the number \(35^6?\)
The number \(70^6\) is how many times the number \(35^6?\)
A. 2
B. 6
C. 9
D. 35
E. 64
Answer: E
Source: Princeton Review
- by Vincen
Thu Mar 24, 2022 1:09 pm- Forum: Problem Solving
- Topic: The number \(70^6\) is how many times the number \(35^6?\)
- Replies: 0
- Views: 1333
\(x\) is a nonzero number. Is \(xy < 0?\)
\(x\) is a nonzero number. Is \(xy < 0?\)
(1) \(y\) is not negative.
(2) \(y\) is not positive.
Answer: C
Source: Veritas Prep
- by Vincen
Thu Mar 24, 2022 1:06 pm- Forum: Data Sufficiency
- Topic: \(x\) is a nonzero number. Is \(xy < 0?\)
- Replies: 0
- Views: 1508
If \(2x + y = 18\) and \(3x = 17 + y,\) what is the value of \(x?\)
If \(2x + y = 18\) and \(3x = 17 + y,\) what is the value of \(x?\)
A. 1
B. 4
C. 7
D. 9
E. 13
Answer: C
Source: Veritas Prep
- by Vincen
Thu Mar 24, 2022 1:04 pm- Forum: Problem Solving
- Topic: If \(2x + y = 18\) and \(3x = 17 + y,\) what is the value of \(x?\)
- Replies: 1
- Views: 1311
Khalil drove \(120\) kilometers in a certain amount of time. What was his average speed, in kilometers per hour, during
Data Sufficiency
Khalil drove \(120\) kilometers in a certain amount of time. What was his average speed, in kilometers per hour, during
Khalil drove \(120\) kilometers in a certain amount of time. What was his average speed, in kilometers per hour, during this time? (1) If Khalil had driven at an average speed that was \(5\) kilometers per hour faster, his driving time would have been reduced by \(20\) minutes. (2) If Khalil had dri...
- by Vincen
Thu Mar 24, 2022 1:02 pm- Forum: Data Sufficiency
- Topic: Khalil drove \(120\) kilometers in a certain amount of time. What was his average speed, in kilometers per hour, during
- Replies: 0
- Views: 1186
A disc jockey plays only hip-hop and country-western records. If the disc jockey plays four country-western records for
Problem Solving
A disc jockey plays only hip-hop and country-western records. If the disc jockey plays four country-western records for
A disc jockey plays only hip-hop and country-western records. If the disc jockey plays four country-western records for every seven hip-hop records, what fraction of the records he plays are country-western? A. \(\dfrac45\) B. \(\dfrac7{11}\) C. \(\dfrac47\) D. \(\dfrac4{11}\) E. \(\dfrac1{28}\) Ans...
- by Vincen
Thu Mar 24, 2022 12:59 pm- Forum: Problem Solving
- Topic: A disc jockey plays only hip-hop and country-western records. If the disc jockey plays four country-western records for
- Replies: 0
- Views: 1021
\(a, b,\) and \(c\) are integers in the set \(\{a, b, c, 51,85,72\}.\) Is the median of the set greater than \(70?\)
Data Sufficiency
\(a, b,\) and \(c\) are integers in the set \(\{a, b, c, 51,85,72\}.\) Is the median of the set greater than \(70?\)
\(a, b,\) and \(c\) are integers in the set \(\{a, b, c, 51,85,72\}.\) Is the median of the set greater than \(70?\)
(1) \(b>c>69\)
(2) \(a<c<71\)
Answer: A
Source: Manhattan GMAT
- by Vincen
Thu Mar 24, 2022 12:55 pm- Forum: Data Sufficiency
- Topic: \(a, b,\) and \(c\) are integers in the set \(\{a, b, c, 51,85,72\}.\) Is the median of the set greater than \(70?\)
- Replies: 0
- Views: 1163
On each of the first three days of the month, Danny ate twice the number of apples he had eaten the day before. The rati
Problem Solving
On each of the first three days of the month, Danny ate twice the number of apples he had eaten the day before. The rati
On each of the first three days of the month, Danny ate twice the number of apples he had eaten the day before. The ratio of the number of apples he ate on the third day to the number he ate on the fourth day is \(\dfrac35.\) What is the ratio of the number of apples Danny ate on the second day of t...
- by Vincen
Thu Mar 24, 2022 12:51 pm- Forum: Problem Solving
- Topic: On each of the first three days of the month, Danny ate twice the number of apples he had eaten the day before. The rati
- Replies: 1
- Views: 1346
For nonnegative integers \(a, b,\) and \(c,\) what is the value of the product \(abc?\)
Data Sufficiency
For nonnegative integers \(a, b,\) and \(c,\) what is the value of the product \(abc?\)
For nonnegative integers \(a, b,\) and \(c,\) what is the value of the product \(abc?\)
(1) \(ab=bc\)
(2) \(a\ne c\)
Answer: C
Source: Veritas Prep
- by Vincen
Thu Mar 24, 2022 12:46 pm- Forum: Data Sufficiency
- Topic: For nonnegative integers \(a, b,\) and \(c,\) what is the value of the product \(abc?\)
- Replies: 1
- Views: 1622
Is the range of the integers \(6, 3, y, 4, 5,\) and \(x\) greater than \(9?\)
Is the range of the integers \(6, 3, y, 4, 5,\) and \(x\) greater than \(9?\)
(1) \(y > 3x\)
(2) \(y > x > 3\)
Answer: C
Source: Official Guide
- by Vincen
Wed Feb 23, 2022 4:07 am- Forum: Data Sufficiency
- Topic: Is the range of the integers \(6, 3, y, 4, 5,\) and \(x\) greater than \(9?\)
- Replies: 0
- Views: 1133
At the rate of \(m\) meters per \(s\) seconds, how many meters does a cyclist travel in \(x\) minutes?
Problem Solving
At the rate of \(m\) meters per \(s\) seconds, how many meters does a cyclist travel in \(x\) minutes?
At the rate of \(m\) meters per \(s\) seconds, how many meters does a cyclist travel in \(x\) minutes?
A. \(\dfrac{m}{sx}\)
B. \(m\dfrac{x}{s}\)
C. \(60\dfrac{m}{sx}\)
D. \(60m\dfrac{s}{x}\)
E. \(60m\dfrac{x}{s}\)
Answer: E
Source: Official Guide
- by Vincen
Wed Feb 23, 2022 4:05 am- Forum: Problem Solving
- Topic: At the rate of \(m\) meters per \(s\) seconds, how many meters does a cyclist travel in \(x\) minutes?
- Replies: 0
- Views: 1545
If \(r\) and \(s\) are positive integers, is \(r + s\) even?
If \(r\) and \(s\) are positive integers, is \(r + s\) even?
(1) \(r\) is even.
(2) \(s\) is even.
Answer: C
Source: Official Guide
- by Vincen
Wed Feb 23, 2022 4:00 am- Forum: Data Sufficiency
- Topic: If \(r\) and \(s\) are positive integers, is \(r + s\) even?
- Replies: 1
- Views: 1314
Aaron will jog from home at \(x\) miles per hour and then walk back home by the same route at \(y\) miles per hour. How
Problem Solving
Aaron will jog from home at \(x\) miles per hour and then walk back home by the same route at \(y\) miles per hour. How
Aaron will jog from home at \(x\) miles per hour and then walk back home by the same route at \(y\) miles per hour. How many miles from home can Aaron jog so that he spends a total of \(t\) hours jogging and walking? (A) \(\dfrac{xt}{y}\) (B) \(\dfrac{x+t}{xy}\) (C) \(\dfrac{xyt}{x+y}\) (D) \(\dfrac...
- by Vincen
Wed Feb 23, 2022 3:59 am- Forum: Problem Solving
- Topic: Aaron will jog from home at \(x\) miles per hour and then walk back home by the same route at \(y\) miles per hour. How
- Replies: 1
- Views: 1084
Company R's annual profit has increased by a constant amount each calendar year since 1985. What was Company R's annual
Data Sufficiency
Company R's annual profit has increased by a constant amount each calendar year since 1985. What was Company R's annual
Company R's annual profit has increased by a constant amount each calendar year since 1985. What was Company R's annual profit in 1991? (1) In 1985 Company R's annual profit was $212,000; in 1989 Company R's annual profit was $242,000. (2) Company R's annual profit has increased by $7,500 each year ...
- by Vincen
Wed Feb 23, 2022 3:55 am- Forum: Data Sufficiency
- Topic: Company R's annual profit has increased by a constant amount each calendar year since 1985. What was Company R's annual
- Replies: 0
- Views: 915
If \(4x-12 \ge x + 9,\) which of the following must be true?
If \(4x-12 \ge x + 9,\) which of the following must be true?
A. \(x > 6\)
B. \(x < 7\)
C. \(x > 7\)
D. \(x > 8\)
E. \(x < 8\)
Answer: A
Source: Manhattan GMAT
- by Vincen
Wed Feb 23, 2022 3:54 am- Forum: Problem Solving
- Topic: If \(4x-12 \ge x + 9,\) which of the following must be true?
- Replies: 0
- Views: 1040