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Quants doubt: probability

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24 Apr 2026, 03:17

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doubt on this question

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24 Apr 2026, 03:22

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GMATbuster's Weekly GMAT Quant Quiz - Saturday Sep 29 10 AM PST

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29 Sep 2018, 09:55

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Topics

Is lxl < 1? (1) lx + 1l = 2lx - 1l (2) lx - 3l ≠ 0

bumpbot

03 Jan 2021, 16:08

0

4,875

03 Jan 2021, 16:08

In the figure above, if the area of the rectangular region

bumpbot

03 Jan 2021, 16:00

0

6,058

03 Jan 2021, 16:00

In how many ways can a group of 8 be divided into 4 teams of

bumpbot

03 Jan 2021, 15:47

0

8,178

03 Jan 2021, 15:47

If xyz>0, is xy^2z^3>0 1) y>0 2) x>0

bumpbot

03 Jan 2021, 15:08

0

5,058

03 Jan 2021, 15:08

Is X > Y ? 1) X - Y^2>0 2) XY<0 OA is C and if

bumpbot

03 Jan 2021, 15:04

0

1,509

03 Jan 2021, 15:04

If the sequence x1, x2,x3,...,xn is such that X1=3 and Xn+1

bumpbot

03 Jan 2021, 14:58

0

2,724

03 Jan 2021, 14:58

If the parabola represented by f(x) = ax^2 + bx + c passes

bumpbot

03 Jan 2021, 14:40

0

6,802

03 Jan 2021, 14:40

If r☉s = rs + r + s, then for what value of s is r

bumpbot

03 Jan 2021, 14:36

0

3,737

03 Jan 2021, 14:36

If n and p are different positive prime numbers, which of

bumpbot

03 Jan 2021, 14:30

0

4,869

03 Jan 2021, 14:30

If it is assumed that each of the n production workers in a

bumpbot

03 Jan 2021, 14:25

0

4,663

03 Jan 2021, 14:25

How many passengers can be seated on a plane with r rows, if

bumpbot

03 Jan 2021, 14:23

0

3,721

03 Jan 2021, 14:23

How many 5 digit numbers are there , whose digits add up to

bumpbot

03 Jan 2021, 14:02

0

13,874

03 Jan 2021, 14:02

High-Five Is 5^n < 0.04? (1) (1/5)^n > 25 (2) n^3 <

bumpbot

03 Jan 2021, 12:58

0

5,735

03 Jan 2021, 12:58

Can we use the Overlapping Circle & Matrix strategies interchangeably?

BostonTC2018

03 Jan 2021, 09:50

1

1,064

by: sudeshpatodiya

03 Jan 2021, 11:10

At a certain bookstore, the regular price of each book is 20

bumpbot

03 Jan 2021, 10:32

0

1,861

03 Jan 2021, 10:32

Trigonometry ????

sheetalsanjana

04 May 2010, 11:56

5

12,781

03 Jan 2021, 10:29

Any Sine/Cosine Triangle Questions on GMAT?

bumpbot

03 Jan 2021, 10:29

0

3,503

03 Jan 2021, 10:29

A, B, C, D, E, F, G, and H are all integers, listed in order

bumpbot

03 Jan 2021, 08:51

0

1,966

03 Jan 2021, 08:51

x^3*y^4 = 2000 . What is y? 1. x is an integer 2. y is an

bumpbot

03 Jan 2021, 07:49

0

1,402

03 Jan 2021, 07:49

Which does a rancher have a greater number of, cows or

bumpbot

03 Jan 2021, 07:37

0

4,501

03 Jan 2021, 07:37

What is the remainder of 2 ^51 divided by 7

bumpbot

03 Jan 2021, 07:34

0

2,775

03 Jan 2021, 07:34

What is the angle between the 2 diagonals of the adjacent

bumpbot

03 Jan 2021, 07:09

0

2,056

03 Jan 2021, 07:09

Together, Andrea and Brian weigh p pounds; Brian weighs 10

bumpbot

03 Jan 2021, 06:34

0

3,382

03 Jan 2021, 06:34

There are cogs around the circumference of a wheel and each

bumpbot

03 Jan 2021, 06:32

0

2,047

03 Jan 2021, 06:32

The size of a TV screen is given as the length of the

bumpbot

03 Jan 2021, 06:27

0

8,914

03 Jan 2021, 06:27

The annual budget of a certain college is to be shown on a

bumpbot

03 Jan 2021, 06:22

0

5,468

03 Jan 2021, 06:22

need explanation

bumpbot

03 Jan 2021, 06:17

0

8,432

03 Jan 2021, 06:17

In how many ways can one choose 6 cards from a normal deck

bumpbot

03 Jan 2021, 02:48

0

5,276

03 Jan 2021, 02:48

In how many ways can 6 rings be worn in 4 fingers of 1 hand

bumpbot

03 Jan 2021, 02:31

0

3,248

03 Jan 2021, 02:31

If x and y represent digits of a two digit number divisible

bumpbot

03 Jan 2021, 02:15

0

5,480

03 Jan 2021, 02:15

How many diagonals does a polygon with 18 sides have if

bumpbot

03 Jan 2021, 01:59

0

7,674

03 Jan 2021, 01:59

Here's another problem from my stat class: "Five paychecks

bumpbot

03 Jan 2021, 01:56

0

6,144

03 Jan 2021, 01:56

Four card are drawn from a pack of 52 cards. Find the

bumpbot

03 Jan 2021, 01:54

0

2,155

03 Jan 2021, 01:54

Absolute Reciprocity Is ( |x-1y-1| )-1 > xy? (1) xy >

bumpbot

03 Jan 2021, 00:33

0

2,336

03 Jan 2021, 00:33

2 cars started at the same point and travelled a straight

bumpbot

02 Jan 2021, 11:14

0

11,910

02 Jan 2021, 11:14

What is the least number that should be multiplied to 100!

bumpbot

02 Jan 2021, 11:06

0

3,027

02 Jan 2021, 11:06

Three friends are playing a game in which each person

bumpbot

02 Jan 2021, 10:49

0

4,830

02 Jan 2021, 10:49

The incomplete table above shows a distribution of scores

bumpbot

02 Jan 2021, 10:43

0

6,952

02 Jan 2021, 10:43

On a highway there is an electric pole every 96 feel. If the

yoazzole

02 Jan 2021, 10:05

0

2,300

02 Jan 2021, 10:05

Let A and B be events such that P(A ^ B) = 1/4, P(

bumpbot

02 Jan 2021, 09:25

0

8,162

02 Jan 2021, 09:25

If x+y > 5 and x-y > 3, then which of the following

bumpbot

02 Jan 2021, 09:05

0

5,039

02 Jan 2021, 09:05

How many integers are divisible by 3 are there between 10!

bumpbot

02 Jan 2021, 08:37

0

5,022

02 Jan 2021, 08:37

Does curve (x-a)^2 + (y-b)^2 = 16 intersect the Y axis? 1.

bumpbot

02 Jan 2021, 07:04

0

2,541

02 Jan 2021, 07:04

According to a car dealer's sales report, 1/3 of the cars

bumpbot

02 Jan 2021, 03:43

0

3,135

02 Jan 2021, 03:43

A merchant marks his goods up in such a way that the profit

bumpbot

02 Jan 2021, 03:34

0

7,410

02 Jan 2021, 03:34

A man invests Rs 5000 for 3 years at 50% per annum compound

bumpbot

02 Jan 2021, 03:28

0

5,849

02 Jan 2021, 03:28

A cube has a surface area of 150 sq ft. What is its volume,

bumpbot

02 Jan 2021, 03:14

0

8,539

02 Jan 2021, 03:14

x is a positive integer less than 500. When x is divided by

bumpbot

02 Jan 2021, 03:08

0

4,738

02 Jan 2021, 03:08

Which of the following, when multiplied by itself, will

bumpbot

02 Jan 2021, 03:06

0

2,192

02 Jan 2021, 03:06

Tricky problem sets

bumpbot

02 Jan 2021, 02:11

0

10,871

02 Jan 2021, 02:11

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