Search found 2238 matches


Algebra

The positive integer \(m\) is three times the positive integer \(n.\) Which of the following could be the value of \(m + n?\)

I. \(216\)
II. \(314\)
III. \(1,048\)

A. I only
B. II only
C. I and II only
D. I and III only
E. II and III only

The OA is D

by swerve

Fri Apr 12, 2024 4:15 pm
Forum: Problem Solving
Topic: Algebra
Replies: 0
Views: 296

Coordinate Geometry, Geometry

What is the unit area of circle \(O\) on the standard \(xy\)-coordinate plane?

1) Point \(R(7,23)\) and point \(S(7,7)\) both lie along the circumference of circle \(O\)

2) \(R\) and \(S\) are the endpoints of the longest possible chord of circle \(O\)

The OA is C

by swerve

Fri Mar 29, 2024 6:12 am
Forum: Data Sufficiency
Topic: Coordinate Geometry, Geometry
Replies: 0
Views: 192

Percent And Interest Problems

Four people share a dinner with an \(\$80\) bill and tipped the waiter \(15\) per cent of this amount. If each person contributed equally to paying the bill and tip, how much did each person pay?

A. \(\$20.00\)
B. \(\$23.00\)
C. \(\$23.75\)
D. \(\$24.00\)
E. \(\$25.00\)

The OA is B

by swerve

Fri Mar 29, 2024 6:04 am
Forum: Problem Solving
Topic: Percent And Interest Problems
Replies: 0
Views: 187

Coordinate Geometry

Line \(L\) passes through the points \(A\) and \(B\) having coordinates \((p,q)\) and \((r,s)\), respectively. Is the slope of the line \(L\) positive?

1. \(p < 0\) and \(q < 0\)

2. \(r > 0\) and \(s < 0\)

The OA is E

by swerve

Fri Mar 29, 2024 5:54 am
Forum: Data Sufficiency
Topic: Coordinate Geometry
Replies: 0
Views: 186

Fractions/Ratios/Decimals, Percent And Interest Problems

If \(55\) percent of the people who purchase a certain product are female, what is the ratio of the number of females who purchase the product to the number of males who purchase the product? A. \(\dfrac{11}{9}\) B. \(\dfrac{10}{9}\) C. \(\dfrac{9}{10}\) D. \(\dfrac{9}{11}\) E. \(\dfrac{5}{9}\) The ...

by swerve

Fri Mar 29, 2024 5:37 am
Forum: Problem Solving
Topic: Fractions/Ratios/Decimals, Percent And Interest Problems
Replies: 0
Views: 216

Word Problems

Robin and Barney, the guitarist and bassist, respectively, of a popular band, signed autographs after a concert, as did the singer and drummer. If Robin and Barney signed a total of \(1,500\) autographs, how many autographs did Barney sign? 1. Robin signed one-fourth of the total number of autograph...

by swerve

Fri Mar 15, 2024 4:37 pm
Forum: Data Sufficiency
Topic: Word Problems
Replies: 0
Views: 300

Algebra, Word Problems

The square of an even number equals \(6\) less than \(5\) times the number. Which of the following is the square of the number?

A. \(2\)
B. \(3\)
C. \(4\)
D. \(6\)
E. \(9\)

The OA is C

by swerve

Fri Mar 15, 2024 4:29 pm
Forum: Problem Solving
Topic: Algebra, Word Problems
Replies: 0
Views: 290

The average marks obtained in a test by \(x\) students of a class was \(m.\) Was \((x + 3)\) the average marks obtained

The average marks obtained in a test by \(x\) students of a class was \(m.\) Was \((x + 3)\) the average marks obtained by three students with the lowest marks in the same test? 1) If the lowest three marks were excluded, the average score of the class would have increased by three. 2) \(m = 2x\) Th...


Percent And Interest Problems, Word Problems

During one day, a door-to-door brick salesman sold three fourths of his bricks for \($0.25\) each. If he had \(150\) bricks left at the end of the day, how much money did he collect for brick sale that day?

A. \(\$12.50\)
B. \(\$37.50\)
C. \(\$50.00\)
D. \(\$112.50\)
E. \(\$150.00\)

The OA is D

by swerve

Fri Mar 15, 2024 4:15 pm
Forum: Problem Solving
Topic: Percent And Interest Problems, Word Problems
Replies: 0
Views: 300

Number Properties, Remainders

A certain carton holds fewer than \(50\) books. What is the number of books in the carton? 1. The books in the carton can be divided into \(3\) stacks of \(X\) books each, with \(2\) books left over 2. The books in the carton can be divided into \(Y\) stacks of \(7\) books each, with \(2\) books lef...

by swerve

Sun Mar 03, 2024 9:57 am
Forum: Data Sufficiency
Topic: Number Properties, Remainders
Replies: 0
Views: 244

Remainders

If \(p\) and \(q\) are positive integers. If \(p\) is divided by \(2,\) the remainder is \(1;\) and if \(q\) is divided by \(6,\) the remainder is \(1.\) Which of the following must be true? I. \(pq + 1\) is even II. \(pq/2\) is an integer III. \(pq\) is a multiple of \(12\) A. I only B. II only C. ...

by swerve

Sun Mar 03, 2024 9:52 am
Forum: Problem Solving
Topic: Remainders
Replies: 0
Views: 279

Remainders

What is the remainder when the positive integer \(X\) is divided by \(12?\)

1. When \(X\) is divided by \(3\) the remainder is \(2\)

2. When \(X\) is divided by \(4\) the remainder is \(3\)

The OA is C

by swerve

Sun Mar 03, 2024 9:39 am
Forum: Data Sufficiency
Topic: Remainders
Replies: 0
Views: 251

Remainders

A number when successively divided by \(3, 5\) and \(8\) leaves remainders \(1, 4\) and \(7\) respectively. Find the respective remainders when the order of the divisors is reversed.

A. \(8, 5, 3\)
B. \(4, 2, 1\)
C. \(3, 2, 1\)
D. \(6, 4, 2\)
E. None of the above

The OA is D

by swerve

Sun Mar 03, 2024 9:31 am
Forum: Problem Solving
Topic: Remainders
Replies: 0
Views: 270

Distance/Rate Problems, Word Problems

Runners \(X\) and \(Y\) started an \(18\)-mile race at the same time. Runner \(X\) completed the course in \(6\) hours, and Runner \(Y\) finished \(2\) hours earlier. Runner \(Y\) ran an average of how many miles per hour faster than Runner \(X?\) A. \(1\) B. \(1\dfrac{1}{2}\) C. \(2\dfrac{1}{4}\) D...

by swerve

Wed Feb 21, 2024 6:05 pm
Forum: Problem Solving
Topic: Distance/Rate Problems, Word Problems
Replies: 0
Views: 259

Distance/Rate Problems, Fractions/Ratios/Decimals, Word Problems

If Danielle ran a race at a constant speed, at what time did she finish?

1. Danielle started the race at \(8{:}00 \,\text{a.m.}\)

2. At \(9{:}30 \,\text{a.m.}\) Danielle was halfway through the race, and at \(10{:}00\, \text{a.m.}\), she was \(2/3\) of the way through the race

The OA is B

by swerve

Wed Feb 21, 2024 5:57 pm
Forum: Data Sufficiency
Topic: Distance/Rate Problems, Fractions/Ratios/Decimals, Word Problems
Replies: 0
Views: 242