Search found 14 matches


Fractions/Ratios

There are two types of rolls on a counter, plain rolls and seeded rolls. What is the total number of rolls on the counter? (1) The ratio of the number of seeded rolls on the counter to the number of plain rolls on the counter is 1 to 5. (2) There are 16 more plain rolls than seeded rolls on the coun...

by piyush2694

Fri Dec 21, 2018 12:34 am
Forum: Data Sufficiency
Topic: Fractions/Ratios
Replies: 1
Views: 530

Conclusion

Online hackers implant the viruses directly onto the drives of various host computers in exactly the right numbers for any suitable size of host hard-drive. If they planted too many viruses in a host system, the developing viral streams would compete with each other to the death for data and space. ...

by piyush2694

Fri Dec 21, 2018 12:28 am
Forum: Critical Reasoning
Topic: Conclusion
Replies: 1
Views: 699

Work/Rate

Last Thursday, John assembled chairs at a rate of 3 chairs per hour for part o f the day and Larry assembled no chairs. Last Friday, Larry assembled chairs at a rate of 4 chairs per hour for part of the day and John assembled no chairs. If John and Larry assembled chairs for a total of 7 hours durin...

by piyush2694

Fri Dec 21, 2018 12:25 am
Forum: Data Sufficiency
Topic: Work/Rate
Replies: 1
Views: 506

Number Properties

Are the integers z and f to the right of 0 on the number line?

(1) The product of z and f is positive.
(2) The sum of z and f is positive.

by piyush2694

Fri Dec 21, 2018 12:22 am
Forum: Data Sufficiency
Topic: Number Properties
Replies: 2
Views: 532

Overlapping Sets

Of the people who attended a workshop, 60 percent were teachers and some of the teachers were teachers of language arts. What percent of the people who attended the workshop were teachers of language arts? (1) 200 people attended the workshop. (2) 72 of the teachers who attended the workshop were no...

by piyush2694

Fri Dec 21, 2018 12:19 am
Forum: Data Sufficiency
Topic: Overlapping Sets
Replies: 3
Views: 657

Overlapping Sets

Each o f the 105 students in a certain club is either a freshman, a sophomore, or a junior. How many of the students in the club are sophomores?

(1) The ratio of the number of freshmen to the number of sophomores is 1 to 2.
(2) The ratio of the number of freshmen to the number of juniors is 1 to 4.

by piyush2694

Fri Dec 21, 2018 12:16 am
Forum: Data Sufficiency
Topic: Overlapping Sets
Replies: 1
Views: 462

Numbers

If w and z are positive, is w/z < 1?

(1) w < z
(2) z < 4

by piyush2694

Fri Dec 21, 2018 12:13 am
Forum: Data Sufficiency
Topic: Numbers
Replies: 1
Views: 548

Inequalities

piyush2694 wrote:Is x > y?

(1) x^2 < y

(2) x^(1/2) >y
OA: E

by piyush2694

Thu Dec 20, 2018 9:19 am
Forum: GMAT Math
Topic: Inequalities
Replies: 4
Views: 1554

Inequalities

piyush2694 wrote:Is x^2 > y^2?

(1) x^2 − x > y^2 − y

(2) x > y
OA: C

by piyush2694

Thu Dec 20, 2018 9:18 am
Forum: GMAT Math
Topic: Inequalities
Replies: 3
Views: 1324

Numbers, Prime Numbers

piyush2694 wrote:How many prime factors does N have?

(1) The least prime factor of N is greater than √N.

(2) N has 2 positive factors.
OA: D

by piyush2694

Thu Dec 20, 2018 9:16 am
Forum: GMAT Math
Topic: Divisibility/Multiples/Factors , Number Properties
Replies: 5
Views: 1842

Inequalities

Is x^2 > y^2?

(1) x^2 − x > y^2 − y

(2) x > y

by piyush2694

Thu Dec 20, 2018 4:04 am
Forum: GMAT Math
Topic: Inequalities
Replies: 3
Views: 1324

Inequalities

Is x > y?

(1) x^2 < y

(2) x^(1/2) >y

by piyush2694

Thu Dec 20, 2018 4:02 am
Forum: GMAT Math
Topic: Inequalities
Replies: 4
Views: 1554

Divisibility/Multiples/Factors , Number Properties

How many prime factors does N have?

(1) The least prime factor of N is greater than √N.

(2) N has 2 positive factors.

by piyush2694

Thu Dec 20, 2018 4:01 am
Forum: GMAT Math
Topic: Divisibility/Multiples/Factors , Number Properties
Replies: 5
Views: 1842

CR - Conclusion

Online hackers implant the viruses directly onto the drives of various host computers in exactly the right numbers for any suitable size of host hard-drive. If they planted too many viruses in a host system, the developing viral streams would compete with each other to the death for data and space. ...

by piyush2694

Thu Dec 20, 2018 3:58 am
Forum: GMAT Verbal & Essays
Topic: CR - Conclusion
Replies: 1
Views: 3429