|
177
|
Does 2x + 8 = 12 ?
(1) 2x + 10 = 14
(2) 3x+8= 14
|
|
178
|
If M is a set of consecutive even integers, is O in set M?
(1) -6 is in set M.
(2) -2 is in set M.
|
|
179
|
Rita's monthly salary is $$\frac{2}{3}$$ Juanita's monthly salary. What is their combined monthly salary?
(1) Rita's monthly salary is $4,000.
(2) Either Rita's monthly salary or Juanita's monthly salary is $6,000.
|
|
180
|
What is the value of the integer x?
(1) x rounded to the nearest hundred is 7,200.
(2) The hundreds digit of x is 2.
|
|
181
|
ls 2x>2y?
(1) x > y
(2) 3x> 3y
|
|
182
|
If p and q are positive, is $$\frac{p}{q}$$ less than 1 ?
(l) p is less than 4.
(2) q is less than 4.
|
|
183
|
In each quarter of 1998, Company M earned more money than in the previous quarter, What was the range of Company M's quarterly earnings in 1998?
(1) In the 2nd and 3rd quarters of 1998, Company M earned $4.0 million and $4.6 million, respectively.
(2) In the 1st and 4th quarters of 1998, Company M earned $3.8 million and $4.9 million, respectively.
|
|
184
|
In a certain factory, hours worked by each employee in excess of 40 hours per week are overtime hours and are paid for at $$1\frac{1}{2}$$ times the employee's regular hourly pay rate. If an employee worked a total of 42 hours last week, how much was the employee's gross pay for the hours worked last week?
(1) The employee's gross pay for overtime hours worked last week was $30.
(2) The employee's gross pay for all hours worked last week was $30 more than for the previous week.
|
|
185
|
Is the integer p even?
(1) The integer $$p^{2}+ 1$$ is odd.
(2) The integer $$p + 2$$ is even.
|
|
186
|
If x > 0, what is the value of $$x^{5}$$ ?
$$\sqrt{x}$$=32
$$x^{2}=2^{20}$$
|
|
187
|
In the quilting pattern shown above, a small square has its vertices on the sides of a larger square. What is the side length, in centimeters, of the larger square?
(1) The side length of the smaller square is 10 cm.
(2) Each vertex of the small square cuts 1 side of the larger square into 2 segments with lengths in the ratio of 1:2.
|
|
188
|
Did Insurance Company K have more than $300 million in total net profits last year?
(1) Last year Company K paid out $0.95 in claims for every dollar of premiums collected.
(2) Last year Company K earned a total of $150 million in profits from the investment of accumulated surplus premiums from previous years.
|
|
189
|
How many hours would it take Pump A and Pump B working together, each at its own constant rate, to empty a tank that was initially full?
(1) Working alone at its constant rate, Pump A would empty the full tank in 4 hours 20 minutes.
(2) Working alone, Pump B would empty the full tank at its constant rate of 72 liters per minute.
|
|
190
|
What is the value of the integer N?
(1) 101 < N< 103
(2) 202 < 2N < 206
|
|
191
|
Is zw positive?
(1) $$z + w^{3} = 20$$
(2) z is positive.
|
|
192
|
On the scale drawing of a certain house plan, if 1 centimeter represents x meters, what is the value of x ?
(1) A rectangular room that has a floor area of 12 square meters is represented by a region of area 48 square centimeters.
(2) The 15-meter length of the house is represented by a segment 30 centimeters long.
|
|
193
|
In the rectangular coordinate system .above, if △OPQ and △QRS have equal area, what are the coordinates of point R?
(1) The coordinates of point Pare (0,12).
(2) $$OP = OQ$$ and $$QS = RS$$.
|
|
194
|
In a school that had a total of 600 students enrolled in the junior and senior classes, the students contributed to a certain fund. If all of the juniors but only half of the seniors contributed, was the total amount contributed more than $ 740?
(1) Each junior contributed $1 and each senior who contributed gave $3.
(2) There were more juniors than seniors enrolled in the school.
|
|
195
|
How much did credit-card fraud cost United States banks in year X to the nearest $10 million?
( 1) In year X, counterfeit cards and telephone and mail-order fraud accounted for 39 percent of the total amount that card fraud cost the banks.
(2) In year X, stolen cards accounted for $158.4 million, or 16 percent, of the total amount that credit-card fraud cost the banks.
|
|
196
|
Is the positive integer n odd?
(1) $$n^{2} + {n+1}^{2} + {n+1}^{2} $$is even.
(2) $$n^{2} - {n+1}^{2} + {n+1}^{2} $$is even.
|