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42
|
If (1 – 1.25)N = 1, then N =
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43
|
The quotient when a certain number is divided by $$\frac{2}{3}$$ is $$\frac{9}{2}$$ . What is the number ?
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44
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If a sphere with radius r is inscribed in a cube with edges of length e, which of the following expresses the relationship between r and e ?
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45
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The price of gasoline at a service station increased from $1.65 per gallon last week to $1.82 per gallon this week. Sally paid $26.40 for gasoline last week at the station. How much more Will Sally pay this week at the station for the same amount of gasoline ?
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46
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Based on the rates above , how much would Company X charge a customer with a lowuse contract for using 95 message units in a month ?
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47
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If 2x + y = 7 and x + 2y = 5, then $$\frac{x+y}{3}=$$
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48
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City X has a population 4 times as great as the population of City Y, which has population twice as great as the population of City Z. What is the ratio of the population of City X to the population of City Z?
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49
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 The graph above shows the height of the tide, in feet, above or below a baseline. Which of the following is closest to the difference, in feet, between the heights of the highest and lowest tides on July 13 at Bay Cove?
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50
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If S=1+$$\frac{1}{2^{2}}+\frac{1}{3^{2}}+\frac{1}{4^{2}}+\frac{1}{5^{2}}+\frac{1}{6^{2}}+\frac{1}{7^{2}}+\frac{1}{8^{2}}+\frac{1}{9^{2}}+\frac{1}{10^{2}}$$, which of the
following is true?
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51
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A manufacturer of a certain product can expect that between 0.3 percent and 0.5 percent of the units manufactured will be defective. If the retail price is $2,500 per unit and the manufacturer offers a full refund for defective units, how much money can the manufacturer expect to need to cover the refunds on 20,000 units?
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52
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 A flat patio was built alongside a house as shown in the figure above. If all angles are right angles, what is the area of the patio in square feet?
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53
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Which of the following is closest to $$\sqrt{\frac{4.2(1590)}{15.7}}$$?
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54
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The sum of the weekly salaries of 5 employees is $3,250. If each of the 5 salaries is to increase by 10 percent, then the average (arithmetic mean) weekly salary per employee will increase by
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55
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Last week Chris earned x dollars per hour for the first 40 hours worked plus 22 dollars per hour for each hour worked beyond 40 hours. If last week Chris earned a total of 816 dollars by working 48 hours, what is the value of x ?
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56
|
 In the figure above, what is the ratio of the measure of angle B to the measure of angle A?
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57
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The value of $$\frac{\frac{7}{8}+\frac{1}{9}}{\frac{1}{2}}$$ is closest to which of the following ?
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58
|
The positive two-digit integers x and y have the same digits, but in reverse order. Which of the following must be a factor of x + y?
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59
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In a certain sequence of 8 numbers, each number after the first is 1 more than the previous number. If the first number is -5, how many of the numbers in the sequence are positive?
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60
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A total of s oranges are to be packaged in boxes that will hold r oranges each, with no oranges left over. When n of these boxes have been completely filled, what is the number ofboxes that remain to be filled?
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61
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If 0 < a < b < c, which of the following statements must be true?I. 2a > b + cII. c - a > b - aIII. $$\frac{c}{a}$$ < $$\frac{b}{a}$$
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