gmatophobia wrote:
PS Question 1 - Dec 16 What is the sum of all solutions to the equation |x² – 4x + 4| = x² + 10x – 24? A) -5 B) -3 C) -2 D) 2 E) 5 Source: GMATPrepNow | Difficulty: Hard
gmatophobia wrote:
DS Question 2 - Dec 16 A department manager distributed a number of pens, pencils, and pads among the staff in the department, with each staff member receiving x pens, y pencils, and z pads. How many staff members were in the department? (1) The numbers of pens, pencils, and pads that each staff member received were in the ratio 2:3:4, respectively. (2) The manager distributed a total of 18 pens, 27 pencils, and 36 pads. Source:
Official Guide | Difficulty: Hard
gmatophobia wrote:
DS Question 1 - Dec 16 If m and n are positive integers, is the remainder of (10^m + n)/3 larger than the remainder of (10^n + m)/3 ? (1) m > n (2) The remainder of n/3 is 2 Source:
GMAT Club Tests | Difficulty: Hard
PS Question 1 - Dec 17For an odd integer n, the function f(n) is defined as the product of all odd integers from 1 to n. The lowest odd prime factor f(71)-1 lies between…
A. 3 and 10
B. 11 and 30
C. 31 and 50
D. 51 and 70
E. 71 and above
Source:
Experts Global | Difficulty: Hard
DS Question 1 - Dec 17Is the standard deviation of the numbers in list R less than the standard deviation of the numbers in list S ?
(1) The range of the numbers in R is less than the range of the numbers in S.
(2) Each number in R occurs once and each number in S is repeated.
Source:
Official Guide | Difficulty: Hard
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Want to discuss quant questions and strategies : Join the quant chat group todayPower of Tiny Gains1.01^(365) = 37.780.99^(365) = 0.03