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View first unread post If positive integers x and y are not both odd, which of the
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Carcass
3
3443
View the latest post by: Nelli,
12 Apr 2024, 12:08
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View first unread post If n = 9! – 6^4, which of the following is the greatest inte
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Carcass
4
4860
View the latest post by: bumpbot,
02 Apr 2024, 02:11
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View first unread post If integer k is equal to the sum of all even multiples of 15 between 2
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GeminiHeat
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1402
View the latest post by: bumpbot,
07 Mar 2024, 06:42
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View first unread post If the three unique positive digits A,B, and C are arranged in all pos
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GeminiHeat
2
718
View the latest post by: bumpbot,
07 Mar 2024, 04:19
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View first unread post x is divisible by 144. If [m]\sqrt[3]{x}[/m] is an integer, then which
Tags: Difficulty: Hard,  Divisibility/Multiples/Factors,  Source: MGRE

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GeminiHeat
3
1577
View the latest post by: bumpbot,
29 Feb 2024, 20:28
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View first unread post Which of the following is one of the factors of x^2 + x 30 ? (A) x
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Carcass
3
796
View the latest post by: bumpbot,
20 Jan 2024, 14:10
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View first unread post n is a two-digit number whose units digit is 3 times i
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Carcass
2
1275
View the latest post by: HarishKumar,
19 Jan 2024, 22:25
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View first unread post How many multiples of 11 are there between 100 and 1,000, inclusive? (
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Carcass
4
1199
View the latest post by: sachin27,
27 Dec 2023, 00:50
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View first unread post QCQ: The positive integer C has a prime
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LamoBear02
2
363
View the latest post by: Carcass,
25 Dec 2023, 01:00
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View first unread post What is the unit digit of 3^102?
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Carcass
2
1930
View the latest post by: BrushMyQuant,
13 Dec 2023, 08:18
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View first unread post If the product of all the unique positive divisors of n, a positive in
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GeminiHeat
2
1312
View the latest post by: bumpbot,
12 Nov 2023, 14:39
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View first unread post If k = 10!(1 + 1/2 + 1/3 + 1/4 + 1/5....
Tags: Difficulty: Hard,  Divisibility/Multiples/Factors,  Source: Greenlight Test Prep

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GreenlightTestPrep
4
893
View the latest post by: bumpbot,
12 Nov 2023, 14:25
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View first unread post x and y are positive integers. If the greatest common diviso
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GreenlightTestPrep
5
6430
View the latest post by: bumpbot,
08 Nov 2023, 17:46
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View first unread post k is a positive integer and 225 and 216 are both divisors of
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Carcass
5
8370
View the latest post by: bumpbot,
31 Oct 2023, 22:26
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View first unread post When a number a is divided by 6, the remainder is 3 and when another
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Carcass
2
489
View the latest post by: shash36,
25 Oct 2023, 05:57
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View first unread post Let M = 10! and let N = M3. If a is the greatest integer val
Tags: Difficulty: Hard,  Divisibility/Multiples/Factors,  Numbers Properties,  Source: Kaplan

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Carcass
5
1777
View the latest post by: bumpbot,
25 Oct 2023, 03:45
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View first unread post When a positive integer n is divided by 100, the remainder is the same
Tags: Difficulty: Medium,  Divisibility/Multiples/Factors,  Numbers Properties,  Source: Jamboree

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Carcass
3
582
View the latest post by: Midhilesh489,
12 Oct 2023, 12:39
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View first unread post A colony has houses numbered 1 to 150. Three guards, Tim, Jack and Joh
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Carcass
3
724
View the latest post by: shash36,
11 Oct 2023, 07:23
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View first unread post 1/3^-2/3^-2
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Carcass
1
371
View the latest post by: Carcass,
08 Oct 2023, 15:02
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View first unread post Positive integer A > 10,000 and B > 20,000. When A is divided by 237,
Tags: Difficulty: Hard,  Difficulty: Medium,  Divisibility/Multiples/Factors,  Remainders,  Source: Magoosh

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Carcass
3
1345
View the latest post by: bumpbot,
24 Sep 2023, 13:53
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View first unread post ((n-1)!+n!+(n+1)!)/n!
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GeminiHeat
3
1181
View the latest post by: bumpbot,
09 Sep 2023, 10:37
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View first unread post A natural number N is a multiple of 5. If N is divided by 6, the quoti
Tags: Difficulty: Medium,  Divisibility/Multiples/Factors,  Numbers Properties,  Source: Jamboree

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Carcass
2
678
View the latest post by: jiayou111,
08 Sep 2023, 08:01
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View first unread post If m is the square of integer n and m is divisible by 98, m must also
Tags: Difficulty: Hard,  Divisibility/Multiples/Factors,  Source: MGRE

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GeminiHeat
3
3910
View the latest post by: bumpbot,
25 Aug 2023, 16:00
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View first unread post If x and y are positive integers, which of the following CAN
Tags: Difficulty: Hard,  Divisibility/Multiples/Factors,  Source: MGRE

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Carcass
4
3406
View the latest post by: bumpbot,
17 Aug 2023, 10:58
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View first unread post Which of the following CANNOT be the greatest common divisor
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Carcass
4
3221
View the latest post by: bumpbot,
17 Aug 2023, 10:43
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View first unread post If a is divisible by 7!, then a/5 must be I. divisible by 6 II. a mul
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Carcass
2
663
View the latest post by: bumpbot,
09 Aug 2023, 05:11
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View first unread post What is the lowest positive integer that is divisible by both 5,000,00
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Carcass
2
1283
View the latest post by: mysterymanrog,
09 Aug 2023, 05:07
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View first unread post If b, c and d are even integers, and Y is an odd integer, wh
Tags: Difficulty: Hard,  Divisibility/Multiples/Factors,  Source: Greenlight Test Prep

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GreenlightTestPrep
2
2004
View the latest post by: bumpbot,
23 Jul 2023, 09:39
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7
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View first unread post How many 2-digit numbers have exactly 3 factors?
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Carcass
2
1706
View the latest post by: bumpbot,
22 Jul 2023, 20:12
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View first unread post If N is a positive integer and N^2 has 15 positive factors, how many p
Tags: Difficulty: Hard,  Divisibility/Multiples/Factors,  Source: VeritasPrep

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Carcass
2
1664
View the latest post by: bumpbot,
22 Jul 2023, 19:24
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2
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View first unread post If m^2/18 and n^3/80 are integers, where m and n are positive integers
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Carcass
1
450
View the latest post by: TurboSea21,
17 Jul 2023, 02:52
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4
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View first unread post The positive integer n is divisible by 25. If [m][square_root]n[/squar
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Carcass
3
1537
View the latest post by: bumpbot,
05 Jun 2023, 22:48
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View first unread post If 15 is a factor of 25N², which of the following must be a factor of
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GreenlightTestPrep
3
1084
View the latest post by: bumpbot,
05 Jun 2023, 22:40
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View first unread post If a and b are positive integers
Tags: Difficulty: Hard,  Arithmetic,  Divisibility/Multiples/Factors

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AchyuthReddy
14
13644
View the latest post by: bumpbot,
28 May 2023, 19:47
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4
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View first unread post g(x) is defined as the product of all even integers k such that 0 < k
Tags: Difficulty: Hard,  Divisibility/Multiples/Factors,  Exponents/Roots,  Strange Symbols,  Source: MGRE

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GeminiHeat
6
1556
View the latest post by: bumpbot,
26 May 2023, 23:58
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2
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View first unread post If p and q are both positive multiples of 3, which of the following mu
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Carcass
2
858
View the latest post by: BrushMyQuant,
10 May 2023, 05:39
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4
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View first unread post If the positive integer x is a multiple of 3 and the positive integer
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Carcass
2
1044
View the latest post by: BrushMyQuant,
03 May 2023, 12:19
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4
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View first unread post The integer K is positive, but less than 400. If 21K is a multiple of
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GeminiHeat
4
1515
View the latest post by: BrushMyQuant,
28 Apr 2023, 11:27
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View first unread post What is the sum of the different positive prime factors of 550?
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GeminiHeat
2
674
View the latest post by: BrushMyQuant,
24 Apr 2023, 05:58
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30
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View first unread post If n is a positive integer and n^2 is divisible by 72, then
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Carcass
5
9219
View the latest post by: SwarupSatpathy,
18 Apr 2023, 23:22
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26
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View first unread post The equation x + y = xy = x/y has how many
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GreenlightTestPrep
9
5549
View the latest post by: Ola1100,
08 Apr 2023, 03:42
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8
View first unread post A “trio-prime” is any number made up of three factors, not
Tags: Difficulty: Medium,  Divisibility/Multiples/Factors,  Numbers Properties,  Source: Magoosh

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Bunuel
3
2414
View the latest post by: bumpbot,
16 Mar 2023, 12:09
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View first unread post If an integer n is to be chosen at random from the integers
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Carcass
6
4257
View the latest post by: vaijan,
13 Mar 2023, 02:50
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View first unread post m and n are positive integers. If mn + 2m + n + 1 is
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GreenlightTestPrep
4
4604
View the latest post by: bumpbot,
06 Mar 2023, 03:13
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4
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View first unread post If n is a positive integer and the product of all integers from 1 to n
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GeminiHeat
1
878
View the latest post by: GeminiHeat,
27 Feb 2023, 02:15
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8
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View first unread post If x is an integer and y = 3x + 2, which of the following
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Carcass
7
3161
View the latest post by: Carcass,
21 Feb 2023, 04:15
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View first unread post The 180 students in a group are to be seated in rows so that there is
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GeminiHeat
1
601
View the latest post by: Carcass,
20 Feb 2023, 08:20
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View first unread post {x} is defined as the least integer greater than x
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ruposh6240
3
5259
View the latest post by: bumpbot,
09 Feb 2023, 07:30
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View first unread post If the remainder is 1, when integer n(n>1) is divided by 3,
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Saraforgre
6
2749
View the latest post by: bumpbot,
07 Feb 2023, 17:46
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View first unread post x, y, r, and t are integers such that x^y is negative and r t is posit
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Carcass
2
814
View the latest post by: Shainup2,
22 Jan 2023, 11:01
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