## Search found 15495 matches

When x is divided by y, the remainder is R. Give this information, the smallest possible value for x will always be the remainder R. A Number when divided by 225 gives a remainder of 32. What will be the remainder when same number is divided by 15? a.4 b.3 c.2 d.1 Smallest option for the number = 3...

- by GMATGuruNY

Thu Jan 09, 2020 2:53 pm- Forum: Problem Solving
- Topic: Number System
- Replies:
**2** - Views:
**103**

[GMAT math practice question] A quadrilateral P has (1, 1), (3, 1), (3, 5) and (1, 5) as 4 vertices and another quadrilateral Q has (-1, -1), (-5, -1), (-5, -5) and (-1, -5) as 4 vertices. A line divides these two quadrilaterals evenly at the same time. What is this line? A. y = - 1/6x + 5/6 B. y =...

- by GMATGuruNY

Thu Jan 09, 2020 3:52 am- Forum: Problem Solving
- Topic: A quadrilateral P has (1, 1), (3, 1), (3, 5) and (1, 5) as 4
- Replies:
**2** - Views:
**108**

##### Anton

In the English-Speaking world Anton Chekhov is by far better known for his plays than for his short stories, but it was during his lifetime that Chekhov's stories made him popular while his plays were given a more ambivalent reception, even by his fellow writers. (A) by far better known for his pla...

- by GMATGuruNY

Tue Jan 07, 2020 11:42 am- Forum: Sentence Correction
- Topic: GMAT Prep QP1 : In the English-Speaking world Anton
- Replies:
**4** - Views:
**779**

##### marbles

Suppose we have six marbles: 3 blue marbles, 2 red marbles, and one green marble. Suppose we are going to put them into three cups: a black cup, a white cup, and a purple cup. We could put all six in any cup and leave two cups empty; or we could put marbles in two cups and leave one cup empty; or w...

- by GMATGuruNY

Sun Jan 05, 2020 4:31 am- Forum: Problem Solving
- Topic: Suppose we have six marbles: 3 blue marbles, 2 red marbles,
- Replies:
**3** - Views:
**176**

Let S be the set of all positive integers having at most 4 digits and such that each of the digits is 0 or 1. What is the greatest prime factor of the sum of all the numbers in S ? A.â€ƒ11 B.â€ƒ19 C.â€ƒ37 D.â€ƒ59 E.â€ƒ101 Let S = the set of 4-digit integers between 0000 and 1111, inclusive, such th...

- by GMATGuruNY

Sat Jan 04, 2020 8:22 am- Forum: Problem Solving
- Topic: Let S be the set of all positive integers having at most 4
- Replies:
**3** - Views:
**218**

The first term in sequence Q equals 1, and for all positive integers n equal to or greater than 2, the nth term in sequence Q equals the absolute value of the difference between the nth smallest positive perfect cube and the (n-1)st smallest positive perfect cube. The sum of the first seven terms i...

- by GMATGuruNY

Wed Jan 01, 2020 10:45 pm- Forum: Problem Solving
- Topic: The first term in sequence Q equals 1, and for all positive
- Replies:
**2** - Views:
**138**

If m and n are positive integers, is n even? (1)â€ƒm(m + 2) + 1 = mn (2)â€ƒm(m + n) is odd. Statement 1: Case 1: m is ODD Plugging m=1 into m(m + 2) + 1 = mn, we get: 1(1+2) + 1 = 1(n) 4 = n In this case, the answer to the question stem is YES. Case 2: m is EVEN Plugging m=2 into m(m + 2) + 1 = mn,...

- by GMATGuruNY

Wed Jan 01, 2020 10:33 pm- Forum: Data Sufficiency
- Topic: If m and n are positive integers, is n even?
- Replies:
**2** - Views:
**157**

A certain online form requires a 2-digit code for the day of the month to be entered into one of its fields, such as 04 for the 4th day of the month. The code is valid if it is 01, 02, 03, â€¦, 31 and not valid otherwise. The transpose of a code xy is yx. For example, 40 is the transpose of 04. If ...

- by GMATGuruNY

Fri Dec 27, 2019 11:20 pm- Forum: Problem Solving
- Topic: A certain online form requires a 2-digit code for the day of
- Replies:
**2** - Views:
**202**

If x < y < z and y - x > 5, where x is an even integer and y and z are odd integers, what is the least possible value of z - x? A. 6 B. 7 C. 8 D. 9 E. 10 Since x must be even, let x=0. To minimize z-x, we must minimize the distance between z and x. Plugging x=0 into y-x > 5, we get: y-0 > 5 y > 5 S...

- by GMATGuruNY

Fri Dec 27, 2019 10:52 pm- Forum: Problem Solving
- Topic: If x < y < z and y - x > 5, where x is an even inte
- Replies:
**2** - Views:
**203**

https://i.postimg.cc/sMWbQkGN/2019-09-21-1849.png The table above shows the percent of change from the previous month in Company X's sales for February through June of last year. A positive percent indicates that Company X's sales for that month increased from the sales for the previous month, and ...

- by GMATGuruNY

Wed Dec 25, 2019 5:10 am- Forum: Problem Solving
- Topic: The table above shows the percent of change from the
- Replies:
**2** - Views:
**247**

A store bought 5 dozen lamps at $30 per dozen and sold them all at $15 per lamp. The profit on each lamp was what percent of its selling price? A. 20% B. 50% C. \(83 \frac{1}{3}\)% D. 100% E. 500% Cost per lamp = (cost per dozen)/(number of lamps in a dozen) = 30/12 = 5/2 = $2.50. Profit per lamp =...

- by GMATGuruNY

Wed Dec 25, 2019 4:42 am- Forum: Problem Solving
- Topic: A store bought 5 dozen lamps at $30 per dozen and sold them
- Replies:
**3** - Views:
**346**

$$If\ x\ \ne\ 1,\ is\ y\ equal\ to\ x\ +\ 1?$$ (1) \(\frac{y - 2}{x - 1} = 1\) (2) \(y^2 = (x + 1)^2\) Statement 1: Multiplying both sides by x-1, we get: y-2 = x-1 y = x+1 Thus, the answer to the question stem is YES. SUFFICIENT. Statement 2: Let x=0, with the result that yÂ² = (0+1)Â² = 1 If x=0 ...

- by GMATGuruNY

Fri Dec 20, 2019 7:25 pm- Forum: Data Sufficiency
- Topic: If x 1, is y equal to x + 1? (1) (y-2)/(x-1)=1 (2) y^2=(x+1)
- Replies:
**2** - Views:
**287**

If x + y + z > 0, is z > 1? (1) z > x + y + 1 (2) x + y + 1 < 0 Inequalities can be ADDED TOGETHER. One condition: Before two inequalities can be added together, the inequality symbol must face the SAME DIRECTION in each inequality. Statement 1: Adding together x+y+z > 0 and z > x+y+1, we get: x+y+...

- by GMATGuruNY

Fri Dec 20, 2019 7:09 pm- Forum: Data Sufficiency
- Topic: If x + y + z > 0, is z > 1?
- Replies:
**2** - Views:
**282**

There is a sequence where each term is a positive integer and at least one of each digit of the term has 3 in an ascending order. What is the value of 150th term? A. 326 B. 329 C. 342 D. 382 E. 392 The answer choices indicate that the 150th term is less than 400. Integers between 000 and 399, inclu...

- by GMATGuruNY

Fri Dec 13, 2019 2:00 pm- Forum: Problem Solving
- Topic: There is a sequence where each term is a positive...
- Replies:
**5** - Views:
**726**

School A is 40% girls and school B is 60% girls. The ratio of the number of girls at school A to the number of girls at school B is 4:3. if 20 boys transferred from school A to school B and no other changes took place at the two schools, the new ratio of the number of boys at school A to the number...

- by GMATGuruNY

Mon Dec 09, 2019 5:46 pm- Forum: Problem Solving
- Topic: School A is 40% girls and school B is 60% girls. The ratio
- Replies:
**5** - Views:
**451**