3 GMAT quantitative reasoning sample questions are solved in this GMAT podcast episode. These are number properties questions and cover the following concepts: classification of numbers, results of operation on odd and even numbers, and results of operation on positive and negative numbers. 1 of the 3 questions is a GMAT problem solving practice question and the remaining 2 are GMAT data sufficiency sample questions.

#### Show Notes

3 GMAT Practice Questions in Number Properties. These questions were provided as practice question in the last GMAT podcast episode. In this episode of Wizako's GMAT podcast, we discuss detailed solution to the questions.

A. Sqrt (20/45)

B. (7 sqrt(3))/sqrt 27

C. 1/sqrt 64

D. 7/3.1

E. sqrt(36/63)

Is the positive number x an integer?

**Question 1 - GMAT Problem Solving - GMAT 600 Level Question**

Which of the following numbers is irrational?A. Sqrt (20/45)

B. (7 sqrt(3))/sqrt 27

C. 1/sqrt 64

D. 7/3.1

E. sqrt(36/63)

**Question 2 - GMAT Data Sufficiency - GMAT 650 Level Question**Is the positive number x an integer?

**Statement 1:**5x is an integer.

**Statement 2:**x/5 is an integer.

**Question 3 - GMAT Data Sufficiency - GMAT 700 Level Question**

If a, b, and c are non-zero numbers, how many of these three numbers are positive numbers?

**Statement 1:**a + b + c > 0

**Statement 2:**The number of negative numbers is more than the number of positive numbers among these three numbers.

#### What is Wizako's GMAT Podcasts?

GMAT news, updates, concepts and lessons in quant and verbal, practice questions, tips, strategy sessions to maximize your score, business school application guidance, veteran speak, success stories. Essentially, all things GMAT and only things GMAT.