Quantitative Reasoning: Algebra

This is an MCQ quiz on GMAT, which include questions on Quantitative reasoning (algebra).

Start Quiz

Barry left home at 10:45 am to go to his friend Harry"s house. How many miles away is Harry"s house from Barry"s house?
(1) Barry drove for 40 minutes at 60 mph
(2) Barry stopped at a gas station halfway there and drove an additional 20 miles before reaching Harry"s house.

BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient

Statements (1) and (2) TOGETHER are not sufficient

Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient

Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient

EACH statement ALONE is sufficient

Find f(x), a linear equation passing through the point (4,6).

I)  f(x) is parallel to g(x) which is given by: g(x)=4x+15
            
II) f(x) has a slope of 4.

Both statements taken together are sufficient to solve the question.

Neither statement is sufficient to solve the question. More information is needed.

Each statement alone is enough to solve the question.

Statement 1 is sufficient to solve the question, but statement 2 is not sufficient to solve the question.

Statement 2 is sufficient to solve the question, but statement 1 is not sufficient to solve the question.

Given k(t)=5t-b.

Find b.

1.) k(3)=6.

2.) j(t)||k(t) and passes through (6,7).

Either statement is sufficient to answer the question.

Statement I is sufficient to answer the question, but statement II is not sufficient to answer the question.

Neither statement is sufficient to answer the question. More information is needed.

Both statements are needed to answer the question.

Statement II is sufficient to answer the question, but statement I is not sufficient to answer the question.

Given: 
p(b)=m(b)+7.
Find m.
I) p(2)=-3.
II) p(b) crosses the -axis at 7/5.

Statement I is sufficient to answer the question, but statement II is not sufficient to answer the question.

Either statement is sufficient to answer the question.

Neither statement is sufficient to answer the question. More information is needed.

Statement II is sufficient to answer the question, but statement I is not sufficient to answer the question.

Neither statement is sufficient to answer the question. More information is needed.

What is |3x|?
(1) x=-5.
(2) x^2=25.

Statements 1 and 2 together are sufficient.

Each statement alone is sufficient.

Statement 2 alone is sufficient.

Both statements together are sufficient.

Statement 1 alone is sufficient.

x=A, what is A if x is an integer?
(1) x<4
(2) x>2

Statement 2 alone is sufficient.

Both statements together are sufficient.

Statements 1 and 2 together are not sufficient.

Statement 1 alone is sufficient.

Each statement alone is sufficient.

x^2−5x=−6 What is x?
(1) x is positive
(2) x<3

Statement 1 alone is sufficient.

Both statements together are sufficient.

Statements 1 and 2 together are not sufficient.

Each statement alone is sufficient.

Statement 2 alone is sufficient.

x2+2x=3. What is x?

(1) −4<x<2

(2) x is an integer

Statement 1 alone is sufficient.

Each statement alone is sufficient.

Statements 1 and 2 together are not sufficient.

Both statements together are sufficient.

Statement 2 alone is sufficient.

What is 2x?

(1) |x|=4

(2) x^3=64

Both statements together are sufficient.

Statements 1 and 2 together are sufficient.

Each statement alone is sufficient.

Statement 1 alone is sufficient.

Statement 2 alone is sufficient.

What is 4x?

(1) x^2=3

(2) x^16=6561

Statement 2 alone is sufficient.

Both statements together are sufficient.

Each statement alone is sufficient.

Statement 1 alone is sufficient. 

Statements 1 and 2 together are not sufficient.

Quiz/Test Summary
Title: Quantitative Reasoning: Algebra
Questions: 10
Contributed by:
james