GMAT Official Guide Quantitative Review 2019_ Book

GMAT® Official Guide 2019 Quantitative Review

PS07694

14. A group of store managers must assemble

/

280 displays for an upcoming sale. If they assemble

25 percent of the displays during the first hour and

40 percent of the remaining displays during the second

hour, how many of the displays will not have been

assembled by the end of the second hour?

(A) 70

(Bl 98

(Cl 126

(D) 168

(El 182

Profit or Loss

(in millions of dollars)

\

Division 1991 1992 1993 1994 1995

A 1.1 (3.4) 1.9 2.0 0.6

B (2.3) 5.5 (4.5) 3.9 (2.9)

"-c 10.0 (6.6) 5.3 1.1 (3.0)

PS02019

15. The annual profit or loss for the three divisions of
    Company T for the years 1991 through 1995 are
    summarized in the table shown, where losses are
    enclosed in parentheses. For which division and which
    three consecutive years shown was the division's profit
    or loss for the three-year period closest to $0?

(A) Division A for 1991-1993

(B) Division A for 1992-1994

(Cl Division B for 1991-1993

(D) Division B for 1993-1995

(El Division C for 1992-1994

PS13583

16. Of the following, which is least?

(Al

0.03

0.00071

(Bl

0.03

0.0071

(Cl

0.03

0.071

(D) 0.03

0.71

(El 0.03

7.1

PS073 85

17. The maximum recommended pulse rate R, when
    exercising, for a person who is x years of age is given
    by the equation R = 176 - 0.8x. What is the age, in
    years, of a person whose maximum recommended
    pulse rate when exercising is 140?

(Al 40

(Bl 45

(Cl 50

(D) 55

(El 60

PS08011

18. If the average (arithmetic mean) of 5 numbers j, j + 5,
    2j -1, 4j --2, and 5j - 1 is 8, what is the value of j?

(A)

(Bl

(Cl

(D)

(El

PS14037

1

3

7

13

1

3

8

19. Guadalupe owns 2 rectangular tracts of land. One is

300 m by 500 m and the other is 250 m by 630 m.

The combined area of these 2 tracts is how many

square meters?

(Al 3,360

(Bl 307,500

(Cl 6n,5oo

(D) 704,000

(El 2,816,000

PS039!8

20. There are five sales agents in a certain real estate
    office. Omi month Andy sold twice as many properties
    as Ellen, Bob sold 3 more than Ellen, Cary sold twice
    as many as Bob, and Dora sold as many as Bob and
    Ellen together. Who sold the most properties that
    month?

(Al Andy

(Bl Bob

(Cl Cary

(D) Dora

(El Ellen