prep�学1 - Practice Test #1 Data Sufficiency (218...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
1 Practice Test #1 Data Sufficiency (218 Questions) 1. 86-!-item-!-187;#058&000002 A garden store purchased a number of shovels and a number of rakes. If the cost of each shovel was $14 and the cost of each rake was $9, what was the total cost of the shovels and rakes purchased by the store? (1) The ratio of the number of shovels to the number of rakes purchased by the store was 2 to 3. (2) The total number of shovels and rakes purchased by the store was 50. 2. 142-!-item-!-187;#058&000140 Of the students who eat in a certain cafeteria, each student either likes or dislikes lima beans and each student either likes or dislikes brussels sprouts. Of these students, 3 2 dislike lima beans; and of those who dislike lima beans, 5 3 also dislike brussels sprouts. How many of the students like brussels sprouts but dislike lima beans? (1) 120 students eat in the cafeteria. (2) 40 of the students like lima beans. 3. 196-!-item-!-187;#058&000141 How many different prime numbers are factors of the positive integer n ? (1) Four different prime numbers are factors of 2n. (2) Four different prime numbers are factors of n 2 . 4. 250-!-item-!-187;#058&000160 Is the product of a certain pair of integers even? (1) The sum of the integers is odd. (2) One of the integers is even and the other is odd. 5. 304-!-item-!-187;#058&000163 If k is an integer and 2 < k < 8, what is the value of k ? (1) k is a factor of 30. (2) k is a factor of 12. 6. 363-!-item-!-187;#058&000183 On the number line above, is the product of w, x, y, and z negative? (1) z is positive. (2) The product of w and x is positive. 7. 509-!-item-!-187;#058&000355 If y and z are integers, is y(z + 1) odd? (1) y is odd (2) z is even. 8. 563-!-item-!-187;#058&000364 If n and m are positive integers, what is the remainder when 3^(4n + 2 + m) is divided by 10 ?
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
2 (1) n = 2 (2) m = 1 9. 617-!-item-!-187;#058&000483 If x is a positive integer, is x < 16 ? (1) x is less than the average (arithmetic mean) of the first ten positive integers. (2) x is the square of an integer. 10. 719-!-item-!-187;#058&000515 Of the 800 students at a certain college, 250 students live on campus and are more than 20 years old. How many of the 800 students live on campus and are 20 years old or less? (1) 640 students at the college are more than 20 years old. (2) 60 students at the college are 20 years old or less and live off campus. 11. 959-!-item-!-187;#058&000583 If p is a positive odd integer, what is the remainder when p is divided by 4 ? (1) When p is divided by 8, the remainder is 5. (2) p is the sum of the squares of two positive integers. 12. 1013-!-item-!-187;#058&000609 Of the 25 cars sold at a certain dealership yesterday, some had automatic transmission and some had antilock brakes. How many of the cars had automatic transmission but not antilock brakes? (1)
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 10/10/2010 for the course ECE 4321 taught by Professor Liu during the Spring '10 term at Abraham Baldwin Agricultural College.

Page1 / 30

prep�学1 - Practice Test #1 Data Sufficiency (218...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online