164 Answered Questions for the topic GMAT

4d

#### A, B, C and D start a business with investments in a ratio 2:3:5:7. Rest of the problem in the question details?

A, B, C and D start a business with investments in a ratio 2:3:5:7. After 4 months A invest the same amount as before, B and C withdrew half their investment and D withrew 4/9th of it's investment.... more

03/19/23

#### Why is it important to have an Instructor who scores PERFECTLY

Many Tutors cite top 1% scores, without disclosing that this might mean they missed as many as 5-10 total questions on his/ her Exam. These are questions they can’t possibly explain to you... more
Gmat

01/24/23

#### Pattern recognition

How can I develop pattern recognition skills for the gmat?

10/29/22

#### I'm a teenager in high school working my first summer job. Do I have to complete Form W4?

Follow me for more fun taxation and accounting tips @gmacericpa.

05/20/22

#### Can anyone help me with this IQ test related math?

Please tell me how to find the missing number?

03/16/22

#### Data Sufficiency (GMAT)

If wxyz ≠ 0, does wxyz = 1? Statement (1): w = 1/x, y = zStatement (2): wx² = 1/xyz CHOICES: A - Statement 1 ALONE is sufficient to answer the question, but statement 2 alone is NOT sufficient. B -... more

03/04/22

#### Data Sufficiency Question (GMAT)

P and Q are positive integers. Is P odd?Statement #1: (P2)Q is oddStatement #2: P + Q is even Choices: A - Statement 1 ALONE is sufficient to answer the question, but statement 2 alone is NOT... more

11/11/21

#### Complicated Work time math help.

A and B working together for 9 hours work in x days. B and C can get the job done in half the time A and B could in the same no of days. C and D working 8 hours takes 15 days longer than A and B to... more

10/14/21

#### Work time math help

There are three groups, Group A has 6 efficient workers who can get a work done in 10 days. Group B has 8 moderately skilled workers who can get the same work done in 12 days. Group C has 10... more

08/25/21

#### Vectors and the Geometry of Space

Suppose v.w=8 and ||v × w ||=2, and the angle between v and w is θ. Find(a) tanθ=(b) θ=

08/15/21

#### Consider the planes given by the equations

Consider the planes given by the equations −(x+2y+4z)=1, 4x+2y+z=7.(a) Find a vector v-> parallel to the line of intersection of the planes.v-> =... more

08/15/21

#### Find a vectors perpendicular and parallel to the plane.

(a) Find a vector n-> perpendicular to the plane z=7x+8y. n-> =(b) Find a vector v-> parallel to the plane. v->=

08/12/21

#### Vectors and the Geometry of Space

Find an equation of the plane through the point (4, 0, 1) and parallel to the plane −1x−1y+3z=5.x + y + z =

08/11/21

#### Partial Derivatives

Find the point(s) on the surface z2=xy+1 which are closest to the point (7, 11, 0).List points as a comma-separated list, (e.g., (1,1,-1), (2, 0, -1), (2,0, 3))

08/11/21

#### Partial Derivatives

Design a rectangular milk carton box of width w, length l, and height h which holds 516 cm3 of milk. The sides of the box cost 3 cent/cm2 and the top and bottom cost 5 cent/cm22. Find the... more

08/09/21

#### Vectors and the Geometry of Space

Find the distance of the point (4,6,−4) from the line r(t)=⟨−1+3t,1+3t,5−3t⟩.Answer:

08/09/21

#### Vectors and the Geometry of Space

Let a=(3,3,6) and b=(9,2,1) be vectors.Compute the cross product a×b.a×b = ( , , )

08/09/21

#### Vectors and the Geometry of Space

Determine whether the given vectors are orthogonal, parallel, or neither.1. v=⟨1, 2,−1⟩ and w=⟨−10,−20,10⟩. 2. v=⟨5, 10,14⟩ and w=⟨10,−5,0⟩. 3. v=⟨10, 20,−30⟩ and w=⟨−30,20,10⟩.

08/09/21

#### Vectors and the Geometry of Space

Find a unit vector in the same direction as a=(8,10,4).

06/20/21

#### Techniques of Integration

If g(1)=5, g(5)=7, and ∫15 g(x)dx=−6, evaluate the integral ∫15 xg′(x)dx.

06/19/21

#### GMAT QUANT: Work Problem

A machine produced widgets for two days. On the second day the machine worked for 2 hours longer and at a constant rate 10 widgets per hour faster than it produced on the first day. If during the... more

06/19/21

#### GMAT QUANT: Percents, Ratios and Proportions

In a recent election, Nina received 0.25 percent of the 4,000 votes cast. To win the election, a candidate needed to receive more than 50 percent of the vote. How many additional votes would Nina... more

06/13/21

#### Applications of Integration

Use calculus to find the area of the triangle with the vertices (0, 5), (2, -2), and (5, 1).Area between curves =

05/09/21

#### Please solve this Urgently " survey find out from 6000000 people "

In a survey find out from 6000000 people 80% like color yellow 60 % like color Blue 75% like color Red 65% like color Green 55% like color Black 70% like color Grey 40% like color Maroon 30% like... more

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