Math (PS) How many five-digit numbers can be formed using the digits 0, 1, 2, 3, 4 and 5 which are divisible by 3, without repeating the digits? (A) 15 (B) 96 (C) 120 (D) 181 (E) 216 GMAT Daily Deals Revolution Prep offers a full GMAT online course for only $200 when...

Math (PS) One fisherman was telling his friends that he caught a fish that had a 60 foot long head. It also had a tail that was as long as the fish’s head and a half of its body. Finally, the body was half the size...

Math (PS) Which set(s) has the greatest standard deviation? 1. Set 1 consisting of 10 digits 2. Set 2 consisting of 10 first positive consecutive even numbers 3. Set 3 consisting of 10 first primes (A) set 1 (B) set 2 (C) set 3 (D) set 1 and 2 (E) set 1, 2, and...

Math (DS) Are integers , , and consecutive? 1. equals the arithmetic mean of and 2. GMAT Daily Deals Join GMAT Pill for a free GMAT Strategy Chat on October 7, 2011 at 5pm EST. Learn more! Get $100 off a Manhattan GMAT course with the...

In last week’s post, I gave the following Data Sufficiency problem to be solved using a chart: A certain zoo has 288 mammals, 25 percent of which are female. What percent of the mammals in the zoo were born at the zoo? The number of male mammals...

Math (PS) A car dealership sold two cars: the first car at a 10% profit and the second car at a 10% loss, which gave them an overall profit margin of 5% from these two sales. If the dealership’s total profit was $1000, what was the...

Math (DS) Is a terminating decimal? 1. 2. GMAT Daily Deals Revolution Prep offers a full GMAT online course for only $200 when you use promo code RPGCLB5. Plus, when you sign up through GMAT Club to get a $250 bonus. Learn more! Get Stacy Blackman Consulting’s 2011/2012...

Math (PS) A computer generated a sequence of numbers using the following formula: is the common difference between any two consecutive terms of the sequence If the sum of the second and the fifth terms of the sequence is 8 and the sum of the...

Math (PS) Lionel left his house and walked towards Walt’s house, 48 miles away. Two hours later, Walt left his house and ran towards Lionel’s house. If Lionel’s speed was 4 miles per hour and Walt’s 6 miles per hour, how many miles had Lionel walked...

Math (DS) Are positive integers , , and equal? 1. 2. GMAT Daily Deals Revolution Prep offers a full GMAT online course for only $200 when you use promo code RPGCLB5. Plus, when you sign up through GMAT Club to get a $250 bonus. Learn...