gmatophobia
DS Question 1 - March 03 Is x divisible by 405 ? (1) 27 is a factor of x (2) x is a multiple of 15 Source: GMAT Ninja | Difficulty: Medium
gmatophobia
PS Question 1 - March 03 If |m|/m 1 B. m > -2 C. |m| 1 Source: Others | Difficulty: Hard
gmatophobia
If 4 2 III. -(x+5) is positive (A) II only (B) III only (C) I and II only (D) II and III only (E) I, II and III
DS Question 1 - Mar 05 At a certain animal shelter, there are nine dogs available for adoption. If Susan chooses two dogs at random and p is the probability that Susan chooses two labradors, is p < 1/2 ?
(1) The probability of picking one labrador and one non-labrador is greater than 1/2.
(2) The probability that neither dog selected is a Labrador is greater than 1/10.
Source: GMATNinja | Difficulty: Hard
PS Question 1 - Mar 05If x is chosen at random from the set {2, 3, 4, 5}, y is chosen at random from the set {5, 6, 7}, and z is chosen at random from the set {7, 8, 9}, what is the probability that x + y + z will be greater than 19 ?
A. 1/3
B. 2/9
C. 1/9
D. 1/18
E. 1/36
Source: GMATNinja | Difficulty: Medium