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3,090

14 Nov 2025, 10:58

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Topics

If x^2 is a positive integer, is x a positive integer? 1.

yach

01 Mar 2006, 18:33

0

1,091

01 Mar 2006, 18:33

What is the value of integer J? 1. (Absolute value) /j/ =

yach

14 Apr 2006, 13:15

0

1,270

14 Apr 2006, 13:15

If x^2 + 3x + c = (x + a)(x + b) for all x, what is the value of c ?

yach

23 Jul 2015, 02:37

0

3,509

23 Jul 2015, 02:37

If x2 is a positive integer, is x a positive integer?

yach

10 Dec 2018, 03:42

0

1,147

10 Dec 2018, 03:42

Does 7x = 14 + 2x?

Yalephd

19 Oct 2017, 05:46

0

3,624

19 Oct 2017, 05:46

If A and B are nonzero integers, is A^B an integer? (1) B^A

Yalephd

08 Jan 2019, 19:32

0

7,363

08 Jan 2019, 19:32

Is quadrilateral ABCD a square?

YAObolt

14 Jun 2016, 04:05

0

208

14 Jun 2016, 04:05

On January 1, 2003, Jack invested $5,000 at r percent interest ra

YAObolt

30 Jul 2019, 12:03

0

1,661

30 Jul 2019, 12:03

If x is a positive integer, is Sqrt(x) an integer? (1) Sqrt

yaron

14 Aug 2005, 12:33

0

1,523

14 Aug 2005, 12:33

If 500 is the multiple of 100 that is closest to x and 400

yaron

28 Aug 2005, 10:45

0

1,147

28 Aug 2005, 10:45

In a certain year, the difference between Mary's and Jim's

yaron

15 Jul 2019, 04:49

0

1,453

15 Jul 2019, 04:49

IF n and k are positive integers, is n divisible by 6?

yash88

19 Nov 2016, 07:17

0

317

19 Nov 2016, 07:17

Poll: Sequence of STANDARD DEVATION

yashrakhiani

18 Sep 2016, 20:44

0

530

by: yashrakhiani

18 Sep 2016, 20:44

Is f(n)> f(n−1) ?

yashrakhiani

09 Oct 2016, 01:35

0

276

by: yashrakhiani

09 Oct 2016, 01:35

yashrakhiani

20 Oct 2016, 11:10

0

442

by: yashrakhiani

20 Oct 2016, 11:10

Poll: DS question

yashrakhiani

13 Nov 2016, 11:42

0

350

by: yashrakhiani

13 Nov 2016, 11:42

A solution of acid and water is A% acid.

Yathin13

14 Sep 2021, 22:36

1

457

15 Sep 2021, 00:29

Does the point (m,n) fall on the line defined by the equation y = 2x+3

yazlal25

20 Jul 2025, 20:35

1

120

20 Jul 2025, 23:24

If point A, which is located at (x,6) is on a circle in the xy-plane

yazlal25

20 Jul 2025, 20:25

1

141

20 Jul 2025, 23:25

When positive integer n is divided by 3, the remainder is 2;

yb

10 Dec 2005, 14:24

0

1,553

10 Dec 2005, 14:24

yb

15 Dec 2005, 17:04

1

1,588

15 Dec 2005, 17:53

DS - Principal/interest

yb

15 Dec 2005, 17:03

2

1,264

16 Dec 2005, 11:30

ydmuley

25 Jun 2017, 12:02

0

328

25 Jun 2017, 12:02

ydmuley

26 Jun 2017, 00:00

0

112

26 Jun 2017, 00:00

ydmuley

06 Nov 2017, 13:49

0

231

06 Nov 2017, 13:49

Is a product of three integers XYZ a prime? (1) X= Y (2) Z=1

yezz

05 Sep 2006, 09:33

9

1,888

05 Sep 2006, 10:50

IS 24 A FACTOR OF N?? 1) 24 is a factor of N^2 2)24 is a

yezz

05 Sep 2006, 12:55

0

1,984

05 Sep 2006, 12:55

Is a nonzero integer Z prime? (1) |Z|^|Z|=4 (2) |Z^Z|=Z^2

yezz

11 Sep 2006, 10:10

3

1,384

12 Sep 2006, 00:43

Is -x/(-y)(-z) -ve?? 1) x*y >0 2)xyz>0

yezz

11 Sep 2006, 10:21

6

1,728

14 Sep 2006, 10:22

a and be are positive integers, Is a^b>10,000? 1) a+b =

yezz

21 Sep 2006, 11:21

3

1,084

22 Sep 2006, 15:23

How many of the three different +ve intigers a,b,c are

yezz

26 Sep 2006, 11:24

4

1,467

27 Sep 2006, 02:03

WHAT IS THE VALUE OF THE POSITIVE INTIGER N 1) N^4<25 2)

yezz

08 Oct 2006, 15:38

3

1,262

08 Oct 2006, 21:58

yezz

12 Oct 2006, 19:56

0

3,044

12 Oct 2006, 19:56

Are x and y both positive? 1. 2x-2y = 1 2. x/y >1

yezz

14 Oct 2006, 23:28

0

3,814

14 Oct 2006, 23:28

Is x divisible by 30? (1) X = k*(m^3 - m), where m and k are

yezz

23 Oct 2006, 09:21

0

1,305

23 Oct 2006, 09:21

w x .X c x ... _____ In the above mutiplication of the two

yezz

10 Aug 2009, 11:14

1

1,610

10 Aug 2009, 13:45

Is a product of three integers XYZ a prime? (1) X=-Y (2) Z=1

yezz

10 Aug 2009, 10:59

2

2,248

10 Aug 2009, 22:33

If the square root of the product of three distinct positive

yezz

11 Aug 2009, 04:53

0

1,676

11 Aug 2009, 04:53

Is x divisible by 30? (1) X = k*(m^3 - m), where m and k are

yezz

15 Aug 2009, 13:17

0

1,457

15 Aug 2009, 13:17

PETER , PAUL AND MARY EACH RECEIVED A PASSING SCORE ON HIS /

yezz

15 Aug 2009, 14:56

1

1

1,636

15 Aug 2009, 21:21

Is ABCD parallelogram ? a) Opposite sides i.e. (AB, CD) and

yezz

15 Aug 2009, 14:51

2

1,873

15 Aug 2009, 23:28

Given that a>1 and b>1. Is (a^x)(b^y)<1? (1)

yezz

15 Aug 2009, 14:52

3

1

2,042

15 Aug 2009, 23:58

If xyz 0, is x (y + z) 0? 1) |y + z| = |y| + |z| 2) |x + y|

yezz

16 Aug 2009, 22:38

0

1,591

16 Aug 2009, 22:38

Is x negative? 1) x^3(1-x^2)<0 2) x^2-1<0

yezz

18 Aug 2009, 14:04

0

1,659

18 Aug 2009, 14:04

Is 1/(a-b)<b-a? 1. a<b 2. 1< la-bl

yezz

10 Sep 2009, 16:19

0

1,692

10 Sep 2009, 16:19

From the list of 10 consecutive odd integers >

yezz

18 Aug 2009, 18:48

3

2,965

19 Sep 2009, 05:40

When positive integer n is divided by 3, the remainder is 2;

yezz

09 Nov 2013, 07:51

0

4,047

09 Nov 2013, 07:51

yezz

23 Nov 2014, 05:48

0

4,854

23 Nov 2014, 05:48

If x and y are positive real numbers, is x > y?

yezz

13 Jun 2016, 18:58

0

3,135

13 Jun 2016, 18:58

Does the rectangle have an area less than 30?

yezz

17 Sep 2016, 12:35

0

2,739

17 Sep 2016, 12:35

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