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If a, b, and c are all integers, is ab+bc+ca+a^2 odd?

roastedchips

14 Jan 2017, 07:54

0

282

by: roastedchips

14 Jan 2017, 07:54

The number of ways in which 30 Bills of 1$ each be given to

devarshi9283

14 Aug 2017, 02:46

0

282

by: devarshi9283

14 Aug 2017, 02:46

What is the reamainder when 345^2 + 771^2 is devided by

AbdulMalikVT

30 Aug 2019, 09:44

1

0

282

by: AbdulMalikVT

30 Aug 2019, 09:44

A and B are two multiples of 14, and Q is the set of consecutive integ

shikha_0203

11 Jun 2023, 02:05

1

282

11 Jun 2023, 02:10

In the diagram above, BD = 8, AB = 6, and ED = 5. What is the area of

NaeemHasan

03 Oct 2016, 05:57

0

281

03 Oct 2016, 05:57

techiesam

21 Mar 2017, 21:14

0

281

21 Mar 2017, 21:14

A company sells seed either by the pound or by the acreage planted.

manishtank1988

15 Nov 2017, 18:14

0

281

by: manishtank1988

15 Nov 2017, 18:14

Suneel123

30 Dec 2019, 01:12

0

281

30 Dec 2019, 01:12

If the area of Rectangle ABCD is 4√3, then area of the square DEFG is?

amithy

04 Oct 2015, 22:36

0

280

04 Oct 2015, 22:36

For any positive integer n, the length of n is defined as the number o

SonalSinha803

26 Apr 2018, 03:59

0

280

by: SonalSinha803

26 Apr 2018, 03:59

If x liter was removed from a jar containing

pv8172

17 Jun 2018, 02:36

0

280

17 Jun 2018, 02:36

Explain solution for problem

JyotiLalwani

17 Jun 2018, 03:40

0

280

by: JyotiLalwani

17 Jun 2018, 03:40

If 2 integers between -5 and 3, inclusive are chosen at random, which

ManasviHP

03 Sep 2018, 09:59

0

280

03 Sep 2018, 09:59

There is a straight road running just outside a 4 km-radius quarantine

effatara

11 Jul 2020, 01:21

0

280

11 Jul 2020, 01:21

A software programmer does 20% of the work in 80% of the time, and 80%

Bunuel

25 Oct 2016, 00:27

0

279

25 Oct 2016, 00:27

If 4x - 3y = 13 and 5x + 2y = -1, then x =

Mo2men

15 Apr 2018, 20:54

0

278

15 Apr 2018, 20:54

How many real roots does 2x^2+ 11x + c, have , if c is a real number

Stackitup

21 Nov 2021, 09:17

0

278

21 Nov 2021, 09:17

AbdurRakib

10 Jun 2016, 12:34

0

277

10 Jun 2016, 12:34

If f is the function defined by f(x) = x^2 (1-x)^2

longhaul123

13 Aug 2017, 19:45

0

277

by: longhaul123

13 Aug 2017, 19:45

If x + z > y + z, then which of the following must be true?

Bunuel

09 Apr 2019, 03:41

3

0

277

09 Apr 2019, 03:41

In 2007, the arithmetic mean of the annual incomes of Jack and Jill wa

Bunuel

09 Apr 2019, 23:46

0

277

09 Apr 2019, 23:46

(x^2 + 2x - 8)/(x^2 - 6x + 8) =

Bunuel

06 May 2019, 23:56

0

277

06 May 2019, 23:56

Which of the following lines is perpendicular to 4x + 5y = 9 on the xy

Bunuel

22 Jul 2019, 01:17

0

277

22 Jul 2019, 01:17

Math OG - For what value of x between -4 and 4, inclusive, is the valu

nycgirl212

24 Aug 2016, 09:00

0

276

24 Aug 2016, 09:00

If |x|<x^2 , which of the following must be true?

keats

09 Oct 2016, 00:39

0

276

09 Oct 2016, 00:39

If in k+1 years from now John will be m years old

Tridhipal

06 Nov 2017, 13:28

0

276

06 Nov 2017, 13:28

Car X is 40 miles west of Car Y. Both cars are traveling east, and Car

Bunuel

01 Jul 2019, 01:43

0

276

01 Jul 2019, 01:43

Of the goose eggs laid at a certain pond, 2/3 hatched, and

hasnain3047

23 Sep 2019, 05:36

0

276

by: hasnain3047

23 Sep 2019, 05:36

There are three boxes, each containing a different number of light bul

karan12345

01 Jun 2020, 11:21

0

276

01 Jun 2020, 11:21

A vending machine is designed to dispense 8 ounces of coffee into a cu

arjunnath

06 Nov 2021, 08:18

0

276

06 Nov 2021, 08:18

In a hospital used water is collected in a cylindrical tank of diamete

Noida

26 Nov 2022, 06:51

0

276

26 Nov 2022, 06:51

Each year for 4 years, a farmer increased the number

Sunil01

18 Jan 2016, 23:28

0

275

18 Jan 2016, 23:28

sekharm2389

16 Feb 2017, 08:41

0

275

by: sekharm2389

16 Feb 2017, 08:41

Bunuel

07 Jan 2019, 09:45

0

275

07 Jan 2019, 09:45

For any integer n greater than 1

Bunuel

30 May 2023, 03:26

0

275

30 May 2023, 03:26

What is the product of all the possible values of x

anurag7mukharya

14 Aug 2016, 20:58

0

274

by: anurag7mukharya

14 Aug 2016, 20:58

An artist is planning on mixing together any number of different

jedit

19 Jul 2017, 08:04

0

274

19 Jul 2017, 08:04

While exploring a cave, Carl comes across a collection of 5-pound rock

Bunuel

13 May 2019, 01:56

0

274

13 May 2019, 01:56

If we add 4 positive numbers which are in AP

uchihaitachi

19 Nov 2019, 11:43

0

274

by: uchihaitachi

19 Nov 2019, 11:43

A certain book club has a total of 120 members.

smithgmat123

20 Apr 2025, 08:40

1

3

274

by: realloggervick

21 Apr 2025, 05:14

How many different pairs of integers (a, b) exist such that 2 < a < 20

samusa

30 Mar 2016, 06:28

0

273

30 Mar 2016, 06:28

Probability - Mass Probability function

karkar7867

22 Jan 2024, 07:16

0

273

22 Jan 2024, 07:16

If a is a positive integer, what is the units digit of (a + 2)2 ?

htaw

13 Jul 2019, 06:11

0

272

13 Jul 2019, 06:11

Point (P, Q) is in the coordinate plane. Is P > Q?

PathFinder007

08 Aug 2015, 11:30

0

271

by: PathFinder007

08 Aug 2015, 11:30

Projected cost for human resources in 2017...

gmattaker167

23 Oct 2017, 18:34

0

271

by: gmattaker167

23 Oct 2017, 18:34

Every year Tony Stark goes to the same carnival, and he attempts

Abhi077

05 May 2019, 10:54

0

271

05 May 2019, 10:54

In the x-y plane, find the area (in sq. units) of the region enclosed

iamjatinagrawal

29 Oct 2025, 11:04

1

1

271

by: ankushsambare

03 Dec 2025, 20:23

Question from GMAT prep

Rw27

27 Nov 2016, 23:19

0

270

27 Nov 2016, 23:19

If 2x+y=18 and 3x=17+y

globaldesi

30 Jun 2018, 06:40

0

270

30 Jun 2018, 06:40

In what proportion must rice at $0.8 per pound be mixed with rice at $

Bunuel

10 Apr 2019, 03:00

0

270

10 Apr 2019, 03:00

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