Search found 83 matches
- by jjjinapinch
Wed Aug 09, 2017 11:47 am- Forum: Data Sufficiency
- Topic: Kim and Sue each bought some roses and some
- Replies: 4
- Views: 4758
At a bakery, all donuts are priced equally
At a bakery, all donuts are priced equally and all bagels are priced equally. What is the total price of 5 donuts and 3 bagels at the bakery? (1) At the bakery, the total price of 10 donuts and 6 bagels is $12.90. (2) At the bakery, the price of a donut is $0.15 less than the price of a bagel. Offic...
- by jjjinapinch
Tue Aug 08, 2017 7:55 am- Forum: Data Sufficiency
- Topic: At a bakery, all donuts are priced equally
- Replies: 2
- Views: 2311
If 2^(x + y) = 4^8, then
If 2^(x + y) = 4^8, then what is the value of y?
(1) x^2 = 81
(2) x - y = 2
Official Guide question
Answer: B
- by jjjinapinch
Tue Aug 08, 2017 7:52 am- Forum: Data Sufficiency
- Topic: If 2^(x + y) = 4^8, then
- Replies: 3
- Views: 2360
A group consisting of several families visited an amusement
A group consisting of several families visited an amusement park where the regular admission fees were ¥5,500 for each adult and ¥4,800 for each child. Because there were at least 10 people in the group, each paid an admission fee that was 10% less that the regular admission fee. How many children...
- by jjjinapinch
Tue Aug 08, 2017 7:41 am- Forum: Data Sufficiency
- Topic: A group consisting of several families visited an amusement
- Replies: 1
- Views: 2549
If x is a positive integer, what is the value of
If x is a positive integer, what is the value of √(x + 24) - √x?
(1) √x is an integer
(2) √(x + 24) is an integer
Official Guide question
Answer: E
- by jjjinapinch
Tue Aug 08, 2017 7:38 am- Forum: Data Sufficiency
- Topic: If x is a positive integer, what is the value of
- Replies: 1
- Views: 4025
On a certain nonstop trip, Marta averaged
On a certain nonstop trip, Marta averaged x miles per hour for 2 hours and y miles per hour for the remaining 3 hours. What was her average speed, in miles per hour, for the entire trip?
(1) 2x + 3y = 280
(2) y = x + 10
Official Guide question
Answer: A
- by jjjinapinch
Tue Aug 08, 2017 7:35 am- Forum: Data Sufficiency
- Topic: On a certain nonstop trip, Marta averaged
- Replies: 1
- Views: 2346
Jazz and blues recordings accounted for 6 percent
Jazz and blues recordings accounted for 6 percent of the $840 million revenue from the sales of recordings in Country Y in 2000. What was the revenue from the sales of jazz and blues recordings in Country Y in 1998? (1) Jazz and blues recordings accounted for 5 percent of the revenue from the sales ...
- by jjjinapinch
Tue Aug 08, 2017 7:33 am- Forum: Data Sufficiency
- Topic: Jazz and blues recordings accounted for 6 percent
- Replies: 1
- Views: 2540
Kim and Sue each bought some roses and some
https://s28.postimg.org/on0lb0ofd/DS339.png Kim and Sue each bought some roses and some daisies at the prices shown above.If Kim bought the same total number of roses and daisies as Sue,was the price of Kim's purchase of roses and daisies higher than the price of Sue's purchase of roses and daisies...
- by jjjinapinch
Tue Aug 08, 2017 7:31 am- Forum: Data Sufficiency
- Topic: Kim and Sue each bought some roses and some
- Replies: 4
- Views: 4758
A telephone station has x processors, each
A telephone station has x processors, each of which can process a maximum of y calls at any particular time, where x and y are positive integers. If 500 calls are sent to the station at a particular time, can the station process all of the calls? (1) x = 600 (2) 100 < y < 200 Official Guide question...
- by jjjinapinch
Mon Aug 07, 2017 9:32 am- Forum: Data Sufficiency
- Topic: A telephone station has x processors, each
- Replies: 2
- Views: 3234
Did the sum of the prices of three shirts exceed $60?
Did the sum of the prices of three shirts exceed $60?
(1) The price of the most expensive of the shirts exceeded $30.
(2) The price of the least expensive of the shirts exceeded $20.
Official Guide question
Answer: B
- by jjjinapinch
Mon Aug 07, 2017 9:24 am- Forum: Data Sufficiency
- Topic: Did the sum of the prices of three shirts exceed $60?
- Replies: 2
- Views: 2350
In the two-digit integers 3•
In the two-digit integers 3• and 2∆, the symbols • and ∆ represent different digits,and the product (3•)(2∆) is equal to 864. What digit does • represent ?
(1) The sum of • and ∆ is 10.
(2) The product of • and ∆ is 24
Official Guide question
Answer: D
- by jjjinapinch
Mon Aug 07, 2017 9:20 am- Forum: Data Sufficiency
- Topic: In the two-digit integers 3•
- Replies: 2
- Views: 3560
On the number line, point R has coordinate r
On the number line, point R has coordinate r and point T has coordinate t. Is t < 0?
(1) -1 < r < 0
(2) The distance between R and T is equal to r²
Official Guide question
Answer: C
- by jjjinapinch
Mon Aug 07, 2017 9:12 am- Forum: Data Sufficiency
- Topic: On the number line, point R has coordinate r
- Replies: 2
- Views: 4385
Three dice, each of which has its 6 sides numbered 1
Three dice, each of which has its 6 sides numbered 1 through 6, are tossed. The sum of the 3 numbers that are facing up is 12. Is at least 1 of these numbers 5? (1) None of the 3 numbers that are facing up is divisible by 3 (2) Of the numbers that are facing up, 2, but not all 3, are equal Official ...
- by jjjinapinch
Mon Aug 07, 2017 9:10 am- Forum: Data Sufficiency
- Topic: Three dice, each of which has its 6 sides numbered 1
- Replies: 1
- Views: 3282
Each gift certificate sold yesterday by a certain bookstore
Each gift certificate sold yesterday by a certain bookstore cost either $10 or $50. If yesterday the bookstore sold more than 5 gift certificates that cost $50 each, what was the total number of gift certificates sold yesterday by the bookstore? (1) Yesterday the bookstore sold fewer than 10 gift ce...
- by jjjinapinch
Mon Aug 07, 2017 9:06 am- Forum: Data Sufficiency
- Topic: Each gift certificate sold yesterday by a certain bookstore
- Replies: 2
- Views: 2171
For a certain city's library, the average cost
For a certain city's library, the average cost of purchasing each new book is $28. The library receives $15,000 from the city each year,the library also receives a bonus of $2,000 if the total number of items checked out over the course of the year exceeds 5,000.Did the library receive the bonus las...
- by jjjinapinch
Mon Aug 07, 2017 9:03 am- Forum: Data Sufficiency
- Topic: For a certain city's library, the average cost
- Replies: 3
- Views: 3726