Gmat prep exam - Study guides, Class notes & Summaries

What are the first ten prime numbers? - Answer 2, 3,5, 7, 11, 13, 17, 19, 23, 29 Sum of two primes - Answer All prime numbers are odd, except the number 2. Thus, the sum of any two primes will be even unless one of those primes is the number 2 If a sum of primes is odd, one of those primes must be the number 2 Counting total factors - Answer If a number has prime factorization a^w x b^y x c^z (where a, b, and c are all prime), then the number has (w +1)(y + 1)(z + 1) different factors ...

What are the first ten prime numbers? 2, 3,5, 7, 11, 13, 17, 19, 23, 29 Sum of two primes All prime numbers are odd, except the number 2. Thus, the sum of any two primes will be even unless one of those primes is the number 2 If a sum of primes is odd, one of those primes must be the number 2 Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen Counting total factors If a number has prime factorization ...

GMAT EXAM PREP QUESTIONS AND ANSWERS

GMAT Prep Exam Questions & Answers 2023/2024 Integers - ANSWER-Numbers, such as -1, 0, 1, 2, and 3, that have no fractional part. Integers include the counting numbers (1, 2, 3, …), their negative counterparts (-1, -2, -3, …), and 0. Factors - ANSWER-Positive integers that divide evenly into an integer. Factors are equal to or smaller than the integer in question. 12 is a factor of 12, as are 1, 2, 3, 4, and 6. Prime #s - ANSWER-A positive integer with exactly two factors: 1...

GMAT Prep Exam Questions & Answers 2023/2024 Countries A and B are in competition to draw tourists to their countries. In country A, about 2,500 violent crimes are reported per year. In country B, about, 100 violent crimes are reported per year. Trying to draw tourists away from country A, officials in country B use these violent crime statistics to claim it has a lower violent crime rate than country A. Which of the following, if true, would most undermine country B's argument that it h...

- John was ABLE TO SEE the fireworks from his rooftop - John was ABLE IN SEEING the fireworks from his rooftop - John was ABLE FOR SEEING the fireworks from his rooftop ABLE TO SEE - Ants have the ABILITY FOR LIFTING 20 lbs - Ants have the ABILITY TO LIFT 20 lbs - Ants have the ABILITY IN LIFTING 20 lbs ABILITY TO LIFT Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:00 Full screen - The community board ACCEDED TO...

GMAT Focus prep exam questions and answers

GMAT Exam Prep Study Guide 2023