Search found 8 matches
If the y-intercept of a line is greater than 2
1. If the y-intercept of a line is greater than 2, the x-intercept is greater than 3?
1) The line passes through (2, 3)
2) The slope of the line is 1/2
the answer is can anyone please explain why?
Thanks!
- by ssyohee
Thu Jul 27, 2017 6:54 pm- Forum: Data Sufficiency
- Topic: If the y-intercept of a line is greater than 2
- Replies: 2
- Views: 1184
- by ssyohee
Sat Jul 22, 2017 10:07 am- Forum: Sentence Correction
- Topic: Comparison
- Replies: 1
- Views: 881
I think semicolon functions as separate idea but parallel sentences. In this case, the sentence after semicolon is explanation of the first one so I don't think semicolon is necessary. Is it E ? Echidnas, which probably evolved from a platypus-like ancestor, appear similar to South American anteater...
- by ssyohee
Sat Jul 22, 2017 10:05 am- Forum: Sentence Correction
- Topic: Parallelism, Comparison
- Replies: 1
- Views: 1387
- by ssyohee
Sat Jul 22, 2017 9:43 am- Forum: Sentence Correction
- Topic: Long Parallelism
- Replies: 1
- Views: 1043
A question. I thought in (E) 'the measure' would indicate the 'fight' so I went with B. Can someone explain this?
- by ssyohee
Sat Oct 08, 2016 11:19 pm- Forum: Sentence Correction
- Topic: Speed limit - long one!
- Replies: 282
- Views: 109794
If a and b are positive...
If a and b are positive, is (a^-1 + b^-1)^-1 less than (a^-1b^-1)^-1? (1) a = 2b (2) a + b > 1 Statement(1) ALONE is sufficient, but statement (2) alone is not sufficient. Statement(2) ALONE is sufficient, but statement (1) alone is not sufficient. BOTH statements TOGETHER are sufficient, but NEITHE...
- by ssyohee
Mon Feb 01, 2016 8:35 am- Forum: Data Sufficiency
- Topic: If a and b are positive...
- Replies: 2
- Views: 1358
What is the value of (1/b) + (3/d)
1) The greatest common divisor of b and d is 6
2) The least common multiple of b and d is 12
The answer is E
Can someone explain it?
- by ssyohee
Sat Jan 30, 2016 4:46 am- Forum: Data Sufficiency
- Topic: What is the value of (1/b) + (3/d)
- Replies: 2
- Views: 1237
If a and b are positive integers..
If a and b are positive integers and a^(b+4) = a^(2b-4), what is the value of a+b? (1) a = 3 (2) b-a = 5 I can get b in the equation above and then I know a from (1), so sufficient. I also can get a from (2). so sufficient. I think D. each statement alone is sufficient. but the answer is A. Can some...
- by ssyohee
Tue Jan 19, 2016 11:53 pm- Forum: Data Sufficiency
- Topic: If a and b are positive integers..
- Replies: 3
- Views: 1666