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MN is a two-digit integer. When MN is divided by (M+N), it

stolyar

08 Oct 2003, 09:42

2

2,259

08 Oct 2003, 23:05

Three Russians, three Americans, and three Norwegians are to

stolyar

09 Oct 2003, 01:28

3

1,478

09 Oct 2003, 03:40

Three marksmen shoot a target with according probabilities

stolyar

09 Oct 2003, 01:33

2

3,150

09 Oct 2003, 06:08

There are 37 questions on the math part of the GMAT, each

stolyar

09 Oct 2003, 01:35

6

2,053

09 Oct 2003, 06:34

N is a positive integer. 36^N and 37^N are divided by 7 with

stolyar

13 Oct 2003, 00:43

2

1,704

13 Oct 2003, 02:01

There are eight pieces of paper with letters A, A, A, N, N,

stolyar

13 Oct 2003, 04:35

2

2,622

13 Oct 2003, 06:35

In the diagram below, there is a circumference with center

stolyar

16 Oct 2003, 02:06

1

1,894

16 Oct 2003, 03:09

In the diagram below, there is a circle with center B.

stolyar

16 Oct 2003, 09:13

1

1,958

16 Oct 2003, 09:30

In the diagram below, there is a circumference with its

stolyar

16 Oct 2003, 03:45

9

2,839

18 Oct 2003, 05:33

There are 10 people working at Violet Lazer Inc. Among them

stolyar

06 Nov 2003, 06:03

7

2,106

04 Dec 2003, 06:41

There are 500 places in a certain theatre, but only 490

stolyar

13 Oct 2003, 04:01

3

1,432

01 Jan 2004, 14:19

The safe lock consists of three disks: the first one marked

stolyar

05 Jan 2004, 15:50

0

2,166

05 Jan 2004, 15:50

Is there an integer that leaves a remainder of 11 when

stolyar

04 Oct 2003, 08:24

3

1,880

09 Jan 2004, 10:15

1^1+2^2+3^3+...+10^10 is divided by 2. Find the remainder.

stolyar

14 Jan 2004, 07:32

0

2,309

14 Jan 2004, 07:32

There are twelve prisoners in a certain cell. What is the

stolyar

03 Aug 2003, 00:04

8

2,501

15 Jan 2004, 22:59

There are four pairs of shoes in a big black sack: blue,

stolyar

15 Jul 2003, 07:30

7

2,386

24 Jan 2004, 17:15

The last one probe for today: There are 8 balls in a box;

stolyar

16 Jul 2003, 05:20

10

2,005

24 Jan 2004, 21:48

When an integer Z is divided by 3, it leaves 1 as a

stolyar

15 Jul 2003, 09:54

6

2,049

29 Jan 2004, 01:03

four fair dice are rolled. what is the probability of having

stolyar

25 Jun 2003, 01:05

7

2,870

11 Feb 2004, 20:31

8212;how about this one? |Z|+|Z1|=Z

stolyar

18 Jun 2004, 08:01

0

1,943

18 Jun 2004, 08:01

Three brothers apply to a certain business school. The

stolyar

29 Jun 2004, 06:48

3

2,197

29 Jun 2004, 09:31

At a certain race, two athlets run around a stadium. The

stolyar

29 Jun 2004, 06:32

7

2,609

29 Jun 2004, 23:16

There is a row of integers:

stolyar

30 Jun 2004, 07:05

1

1,701

30 Jun 2004, 07:07

There is a row of integers:

stolyar

19 Jun 2003, 00:18

3

1,792

30 Jun 2004, 07:35

stolyar

02 Jul 2004, 01:06

1

1,596

02 Jul 2004, 01:51

Four fair dice are rolled together. Find the probability of

stolyar

02 Jul 2004, 10:25

0

3,874

02 Jul 2004, 10:25

Triangle ABC has sides 15, 17, and X. If X is an integer,

stolyar

05 Jul 2004, 00:42

3

1,613

05 Jul 2004, 01:00

An investor buys a bond of a certain company for $1000 and

stolyar

02 Jul 2004, 01:45

8

1,847

08 Jul 2004, 02:21

There are 3 sets of integers X= Y= Z= SDX, SDY, and

stolyar

08 Jul 2004, 05:57

4

2,890

09 Jul 2004, 01:40

Find the standard deviation of set Q (1) all the members

stolyar

08 Jul 2004, 05:42

2

1,596

09 Jul 2004, 05:13

Ben and Ann are among 7 contestants from which 4

stolyar

09 Jul 2004, 14:06

0

1,744

09 Jul 2004, 14:06

identify the pattern and find Z:

stolyar

08 Jul 2004, 05:27

4

1,888

by: enigmatic007

12 Jul 2004, 06:24

Sue is both the 50th best and the 50th worst student at her

stolyar

13 Jul 2004, 02:24

1

19,996

13 Jul 2004, 02:31

If one writes a list of integers from 1 to 1000, then how

stolyar

08 Jul 2004, 06:15

10

2,182

19 Jul 2004, 21:48

four fair dice are rolled. what is the probability of having

stolyar

25 Jun 2003, 00:26

7

2,056

25 Aug 2004, 13:27

The six fair dice are rolled together. What is the

stolyar

12 Feb 2006, 19:49

0

4,009

12 Feb 2006, 19:49

2|Z|+|Z???1|???|Z+2|=Z

stolyar

10 Jun 2003, 00:18

2

2,404

17 Apr 2006, 23:44

For the Lasha's memory: There is a club of car-owners

1, 2

stolyar

18 Jun 2003, 08:42

27

2,520

18 Apr 2006, 23:41

Three fair dice are rolled together. What is the probability

stolyar

27 Jun 2003, 01:31

3

2,039

15 Dec 2006, 07:59

PS: simple equation

stolyar

02 Jul 2004, 01:01

5

2,827

29 Dec 2006, 02:04

A black sack contains three green balls, five yellow balls,

stolyar

03 Sep 2007, 17:34

0

2,737

03 Sep 2007, 17:34

Z|Z^2|=Z^2 find its all solutions

stolyar

10 Jun 2003, 01:34

2

1,904

21 Feb 2008, 12:29

PS: EQUATION MOD3

stolyar

10 Jun 2003, 00:44

5

2,572

21 Feb 2008, 15:12

Six qualified workers can cast 100 tons of raw copper in 2

stolyar

28 Jun 2003, 23:20

6

1,759

27 May 2008, 15:57

PS: EQUATION MOD5

stolyar

19 Jun 2003, 00:53

5

2,095

09 Sep 2008, 22:32

Four fair dice are rolled together. What is the probability

stolyar

21 Jun 2003, 02:31

3

2,835

11 Sep 2008, 06:28

What is more 2^600 or 6^200

stolyar

30 May 2003, 03:17

4

8

3,923

28 Jul 2009, 14:07

There is a 36-card deck, and there are 2 fair dice. Two

stolyar

15 May 2003, 05:14

1

2

3,540

06 Feb 2011, 03:05

PS: MODUL+FACTORIAL-4

stolyar

20 Jun 2003, 12:23

3

4

3,143

27 Oct 2024, 01:56

Find G. |G|=sqrt|G

stolyar

19 Jun 2003, 00:40

3

4

2,964

30 Oct 2024, 14:46

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