For how many of the years shown after 1950 was there a decrease from the previous year in the number of registered cars?
(A) Nine
(B) Eight
(C) Seven
(D) Six
(E) Five
The ratio of the population per registered car in 1985 to that in 1975 was most nearly
(A) 0.55
(B) 0.65
(C) 0.75
(D) 0.85
(E) 0.95
From 1972 to 1985, the percent increase in the number of registered cars was most nearly
(A) 60%
(B) 50%
(C) 45%
(D) 35%
(E) 15%
From 1950 to 1985, the population of Country X increased by approximately how many million people?
(A) 45
(B) 80
(C) 165
(D) 200
(E) It cannot be determined from the information given.
If the number of registered cars were to increase yearly through the year 2000 at the same average annual rate shown for the period 1981-1985, for which of the following years would the number of registered cars be closest to 76 million?
(A) 1995
(B) 1996
(C) 1997
(D) 1998
(E) 1999
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