Search found 14 matches
A group of 10 people consists of 3 married couples and 4 si
A group of 10 people consists of 3 married couples and 4 single men. A committee of 4 is to be fo from the 10 people. How many different committees can be formed if the committee can consist of at most 1 married couple?
(A)
105
(B)
207
(C)
210
(D)
540
(E)
5,040
- by subh2273
Mon Oct 08, 2018 10:30 pm- Forum: Problem Solving
- Topic: A group of 10 people consists of 3 married couples and 4 si
- Replies: 2
- Views: 788
If s is an integer between 0 and 10, is t less than the av
If s is an integer between 0 and 10, is t less than the average (arithmetic mean) of s and 10?
(1) t is closer to 10 on the number line than it is to s.
(2) t is 5 times as large as s.
- by subh2273
Mon Oct 08, 2018 10:15 pm- Forum: Data Sufficiency
- Topic: If s is an integer between 0 and 10, is t less than the av
- Replies: 2
- Views: 508
If the product of X and Y is a positive number, is the sum
If the product of X and Y is a positive number, is the sum of X and Y a negative number?
(1) X > Y5
(2) X > Y6
- by subh2273
Mon Oct 08, 2018 10:10 pm- Forum: Data Sufficiency
- Topic: If the product of X and Y is a positive number, is the sum
- Replies: 3
- Views: 621
Find the fourth consecutive even number 1) The sum of the
Find the fourth consecutive even number
1) The sum of the last two numbers is 30
2) The sum of the first two numbers is 22
- by subh2273
Mon Oct 08, 2018 9:50 pm- Forum: Problem Solving
- Topic: Find the fourth consecutive even number 1) The sum of the
- Replies: 2
- Views: 636
Recently, scientists were able to sequence an individual's h
Recently, scientists were able to sequence an individual's humane genome in just 4 weeks using a super fast modern computer. A computer manufactured just 2 years earlier would have taken 24 weeks to do the same amount of work. For more targeted treatment of his cancer, Steve needs his human genome t...
- by subh2273
Mon Oct 08, 2018 9:46 pm- Forum: Problem Solving
- Topic: Recently, scientists were able to sequence an individual's h
- Replies: 2
- Views: 573
A group of medical interns at Bohemus Medical School want to
A group of medical interns at Bohemus Medical School want to go on dates. There are 5
girls and 5 guys. Assuming girls go on dates with guys, how many possible ways can these
10 medical interns date each other?
(A)
10
(B)
25
(C)
60
(D)
90
(E)
120
- by subh2273
Mon Oct 08, 2018 9:41 pm- Forum: Problem Solving
- Topic: A group of medical interns at Bohemus Medical School want to
- Replies: 4
- Views: 722
As a result of implementing an experimental farming system t
As a result of implementing an experimental farming system that combined aggressive new fertilization, deep irrigation, and speculative pesticides, the yield on crops at a farm in central California grew consistently and considerably over the past six years. However, yields this year unexpectedly pl...
- by subh2273
Mon Oct 08, 2018 12:44 am- Forum: Critical Reasoning
- Topic: As a result of implementing an experimental farming system t
- Replies: 0
- Views: 643
Reticulated pythons number among a thousand or so species
Reticulated pythons number among a thousand or so species of the world's poisonous snakes, snakes living in a highly scattered and unorganized community where they consist mostly of females and infants. (A) snakes living in a highly scattered and unorganized community where they consist mostly of (B...
- by subh2273
Sun Oct 07, 2018 11:20 pm- Forum: Sentence Correction
- Topic: Reticulated pythons number among a thousand or so species
- Replies: 1
- Views: 530
Today's technology allows mobile device makers to make sma
Today's technology allows mobile device makers to make smartphones more socially connected now than at any time in their history. (A) smartphones more socially connected now than at any time in their (B) smartphones that are more socially connected than they were at any time in their (C) smartphones...
- by subh2273
Sun Oct 07, 2018 11:18 pm- Forum: Sentence Correction
- Topic: Today's technology allows mobile device makers to make sma
- Replies: 0
- Views: 447
In India today, diabetics under the age of forty account f
In India today, diabetics under the age of forty account for more than 37 percent, compared with a decade ago, when it was about 15 percent. (A) In India today, diabetics under the age of forty account for more than 37 percent, compared with a decade ago, when it was about 15 percent. (B) Of the Ind...
- by subh2273
Sun Oct 07, 2018 11:14 pm- Forum: Sentence Correction
- Topic: In India today, diabetics under the age of forty account f
- Replies: 0
- Views: 498
Only a 25% fare increase for the Jefferson Tunnel into Gotha
Only a 25% fare increase for the Jefferson Tunnel into Gotham city will allow the traffic that is so congested there to be alleviated. The Washington Tunnel (just 2 miles north) going into Gotham city, would, if expanded to 4 lanes, be an attractive alternative for fully 30% of inbound traffic. Neve...
- by subh2273
Sun Oct 07, 2018 11:09 pm- Forum: Critical Reasoning
- Topic: Only a 25% fare increase for the Jefferson Tunnel into Gotha
- Replies: 1
- Views: 540
Oil producers get a high price for the
Which of the following most logically completes the passage? Oil producers get a high price for their oil when market supply is low. But the price drops sharply when oil supplies are abundant. Thus, in high-output years, some oil producers keep oil stockpiles for one or two years, hoping to sell at ...
- by subh2273
Sun Oct 07, 2018 11:08 pm- Forum: Critical Reasoning
- Topic: Oil producers get a high price for the
- Replies: 0
- Views: 419
For the students in a Physical Fitness Class Section #1, the
For the students in a Physical Fitness Class Section #1, the range of their weights is R kg and the highest amount of weight is X kg. For the students in Physical Fitness Class Section #2, the range of their weights is S kg and the highest amount of weight is Y kg. Is the lowest weight of the studen...
- by subh2273
Sun Oct 07, 2018 10:57 pm- Forum: Data Sufficiency
- Topic: For the students in a Physical Fitness Class Section #1, the
- Replies: 3
- Views: 744
- by subh2273
Tue Oct 02, 2018 6:18 am- Forum: Data Sufficiency
- Topic: Is x + y > xy ?
- Replies: 2
- Views: 522