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Quants doubt: probability

by: Peterparker2

23 Apr 2026, 22:54

15,589

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doubt on this question

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23 Apr 2026, 22:52

GMAT Club Tests Archive

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23 Apr 2026, 15:18

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29 Sep 2018, 09:55

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Topics

Find the remainder of the division 2^87/9 a. 8 b. 1 c. -1 d.

sunniboy007

07 Jan 2004, 14:16

5

2,711

07 Jan 2004, 14:51

In how many ways can final eleven be selected from 15

kpadma

07 Jan 2004, 16:14

0

1,940

07 Jan 2004, 16:14

A customer using a certain phone calling plan pays a fee of

tsg

08 Jan 2004, 09:41

0

1,656

08 Jan 2004, 09:41

What is the % change in the area of a rectangle if its

sunniboy007

08 Jan 2004, 18:13

7

2,159

08 Jan 2004, 19:40

What is the value of

sunniboy007

08 Jan 2004, 18:53

2

1,479

08 Jan 2004, 19:11

A pub owner has three different kinds of beer of quantities

sunniboy007

09 Jan 2004, 14:05

11

1,844

10 Jan 2004, 14:09

The total # of prime factors of the product

sunniboy007

09 Jan 2004, 15:33

5

1,878

09 Jan 2004, 20:49

In a nut cracking contest a candidate who got 30% of the

sunniboy007

09 Jan 2004, 17:06

3

1,696

09 Jan 2004, 17:32

A bill for a national "no speed limit day" was passed in the

sunniboy007

09 Jan 2004, 18:15

5

1,368

09 Jan 2004, 20:17

If ten students appear in an examination and 4 of them are

kpadma

09 Jan 2004, 21:35

0

2,271

09 Jan 2004, 21:35

In how many ways can the letters of the word "permutations"

kpadma

10 Jan 2004, 14:23

0

6,125

10 Jan 2004, 14:23

A clock gains 5% for 3 days and subsequently loses 2% for

sunniboy007

10 Jan 2004, 14:28

2

1,456

by: sunniboy007

10 Jan 2004, 15:18

A sample of 15 litres of Bacardi is found to be adulterated

sunniboy007

10 Jan 2004, 15:24

4

2,158

by: sunniboy007

10 Jan 2004, 16:56

In an examination 55% of the candidates passed Swahili and

sunniboy007

10 Jan 2004, 17:27

3

1,847

10 Jan 2004, 18:19

The price of weed is increased by 7%. By how much percent

sunniboy007

10 Jan 2004, 19:04

4

1,730

14 Jan 2004, 01:50

It takes 6 technicians a total of 10 hours to build and

shubhangi

11 Jan 2004, 09:53

0

1,963

11 Jan 2004, 09:53

A 30 litre mixture of Bacardi and Coke contains 20% Coke in

1, 2

sunniboy007

11 Jan 2004, 11:25

21

3,553

25 Feb 2005, 15:46

In order to cover less distance ,a boy rather than goin

shubhangi

11 Jan 2004, 14:14

0

2,006

11 Jan 2004, 14:14

http://www.manhattangmat.com

Geethu

12 Jan 2004, 10:06

1

1,999

by: aarrrggghhh

13 Jan 2004, 05:49

I just wanted everyones opinion on whether you think the

sunniboy007

12 Jan 2004, 11:42

2

1,475

13 Jan 2004, 14:03

2000 Euros invested in year 2001 becomes 64000 Euros in the

sunniboy007

12 Jan 2004, 14:06

3

1,550

by: sunniboy007

12 Jan 2004, 14:41

A raging alchoholic borrowed a total of $4000 from two loan

sunniboy007

12 Jan 2004, 15:26

2

1,423

12 Jan 2004, 19:59

tzec76

13 Jan 2004, 02:52

0

2,281

13 Jan 2004, 02:52

A boat travels from City A to City B upstream and returns

sunniboy007

13 Jan 2004, 17:49

3

1,737

13 Jan 2004, 19:59

A boat travels from City A to City B upstream and returns

sunniboy007

13 Jan 2004, 19:56

0

2,118

by: sunniboy007

13 Jan 2004, 19:56

There are four prime numbers written in ascending order of

sunniboy007

14 Jan 2004, 02:08

0

7,674

by: sunniboy007

14 Jan 2004, 02:08

Train A travelling at 75 mph leaves Sunniville for

sunniboy007

14 Jan 2004, 16:25

1

1,587

14 Jan 2004, 17:22

A Banana Boat travels from Sunniville to Gloomiville

sunniboy007

15 Jan 2004, 13:08

0

1,475

by: sunniboy007

15 Jan 2004, 13:08

As I plod along at 8km/hr from my house to the bus stop, I

sunniboy007

15 Jan 2004, 13:52

4

2,726

15 Jan 2004, 14:36

A train crossed a man standing on a platform, 300 metres

sunniboy007

15 Jan 2004, 20:46

0

2,549

by: sunniboy007

15 Jan 2004, 20:46

What is: 14387100 / (14387100^2 - (14387105 * 14387095))?

AkamaiBrah

16 Jan 2004, 02:08

4

1,755

16 Jan 2004, 05:39

2^P)*(3^Q) is the greatest positive divisor of 7!*8!/9!.

shubhangi

16 Jan 2004, 10:54

4

1,410

16 Jan 2004, 12:33

A train running at 81 km/hr takes 24 seconds to cross a

sunniboy007

16 Jan 2004, 13:08

14

2,060

by: sunniboy007

16 Jan 2004, 15:14

Two trains, 400 and 320 metres long take a minute to cross

sunniboy007

16 Jan 2004, 13:24

2

1,998

by: sunniboy007

16 Jan 2004, 15:32

A boat travels at the speed of 15 km/hr in still water.

sunniboy007

16 Jan 2004, 14:35

3

2,497

16 Jan 2004, 15:18

My Banana boat travels at a speed of 24 km/hr in still

sunniboy007

16 Jan 2004, 15:36

2

1,472

16 Jan 2004, 19:12

I row upstream 36 km and back again to the starting point in

sunniboy007

16 Jan 2004, 16:40

1

1,639

16 Jan 2004, 16:52

It is one of the Powerprep questions, and I am figuring the

tzec76

17 Jan 2004, 13:21

0

1,891

17 Jan 2004, 13:21

If I travelled the first one-third of my journey between

sunniboy007

17 Jan 2004, 13:43

2

1,774

17 Jan 2004, 21:51

There is some flaw in my logic here...pls point it out....

neetamittal

19 Jan 2004, 09:45

0

2,010

by: neetamittal

19 Jan 2004, 09:45

if x+y+z>0 is z>1? 1) z>x+y+1 2) x+y+1<0 I said

Seftali

19 Jan 2004, 12:23

0

1,333

19 Jan 2004, 12:23

Qn 266. If the two-digit integers M and N are positive and

tzec76

20 Jan 2004, 14:17

0

1,724

20 Jan 2004, 14:17

Qn 225. Club Number of students Chess 40 Drama 30 Math 25

tzec76

20 Jan 2004, 20:06

0

2,734

20 Jan 2004, 20:06

Is there any easy way to find how many digits will be there

gmatblast

21 Jan 2004, 21:50

4

2,139

23 Jan 2004, 07:44

tzec76

22 Jan 2004, 07:06

0

2,360

22 Jan 2004, 07:06

Find the remainder of 2^256 divided by 17 a)1 b)7 c)11 d)13

stoolfi

24 Jan 2004, 16:37

0

12,145

24 Jan 2004, 16:37

How many words can be found with the letters of the word

sunniboy007

25 Jan 2004, 12:39

2

6,035

by: sunniboy007

26 Jan 2004, 14:57

How many numers are there between 100 and 1000 such that

sunniboy007

25 Jan 2004, 17:05

3

1,825

by: sunniboy007

26 Jan 2004, 14:58

If the roots of the equation 2^m x^2 + 8x + 32^m = 0 are

sunniboy007

26 Jan 2004, 14:43

5

2,567

by: sunniboy007

29 Jan 2004, 13:57

For what value of 'k' will the sum of the roots of the

sunniboy007

26 Jan 2004, 16:47

0

1,396

by: sunniboy007

26 Jan 2004, 16:47

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