The eleventh month of the year is:
A. January
B. November
C. October
D. May - ANSWER The correct answer is (B). The eleventh month of the year is
... [Show More] November.
A shop owner bought some shovels for $5,500. The shovels were sold for $7,300, with a profit
of $50 per a shovel. How many shovels were involved?
A. 18
B. 36
C. 55
D. 73
E. 90
F. None of these - ANSWER The correct answer is (B). The total profit from the sale is the
selling price minus the cost of purchase, which is $7300-$5500= $1800.If the total profit is
$1800 and each shovel accounts for $50 profit, the amount of shovels is 1800/50=36.
How many states are there in the U.S.A?
A. 20
B. 30
C. 40
D. 50
E. 60 - ANSWER The correct answer is (D). The USA has 50 states.
There are three times elephants compared to giraffes in the safari. If there is a total of 88
elephants and giraffes, how many elephants are there in the safari?
A. 22B. 31
C. 43
D. 59
E. 66
F. None of these - ANSWER The correct answer is (E). If there are 3 times as many elephants
as there are giraffes, giraffes can be defined as X, and elephants as 3X, and build the following
equation:
3X + X = 88
4X = 88
X = 88/4
X = 22
As stated above, X stands for the number of giraffes. Thus, there are 22 giraffes. As mentioned
in the problem, there are three times as many elephants as there are giraffes in the safari.
Thus, to find how many elephants there are in the safari, multiply the number of giraffes by 3:
22 * 3 = 66
66 is the number of elephants in the safari.
What is the next number in the series? 5, 15, 10, 13, 15, 11, ___
A. 9
B. 13
C. 10
D. 20
E. 15
F. None of these - ANSWER The correct answer is (D). This series is made up of two separate
subseries that alternate:
1. A series of numbers (the odd terms) that increase by 5 (5, 10, 15).
2. A series of numbers (the even terms) that decrease by 2 (15, 13, 11)
The pattern is: 5, 15, 10, 13, 15, 11, ___As you can see, the numbers that increase by 5 are bolded, and the numbers that decrease by
2 are underlined. We are missing the seventh number which is an odd term; therefore, it
should be greater than the last odd term (the fifth number) by 5.
The fifth number is 15. Thus, the answer is 15 + 5 = 20
A car travels at a speed of 85 miles per hour. How far will it travel in 15 minutes?
A. 9 miles
B. 11 miles
C. 13.25 miles
D. 21.25 miles
E. 22.75 miles
F. None of these - ANSWER The correct answer is (D). An hour consists of 60 minutes. A
quarter of an hour is 15 minutes as 15 * 4 = 60. Thus, divide the distance traveled per hour by
4, which is 85/4=21.25.
A car dealership sells used cars for $7,000 and new cars for $16,000. If a total of 17 cars were
sold for $191,000, how many of the cars sold were used?
A. 2
B. 3
C. 5
D. 8
E. 10
F. None of these - ANSWER The correct answer is (F) - None of the above.
First of all, in order to simplify the calculations we can divide all the numbers by a common
denominator: 1000, in that way we can get rid of all those annoying zeroes. Now we define
the used cars as U (with a price of 7 each) and the new cars as N (with a price of 16 each) Now
we can build two equations, the first representing the total price and the second the total
amount of cars:
a. 7U+16N=191
b. N+U= 17 [Show Less]