Tag: Problem Solving

GMAT OFFICIAL GUIDE PS Solution: Let’s take 6% of each value budgeted: Payroll: 110,000 x 0.06 = 6600 Since 117000 – 110,000 = 7,000, the amount spent differed by …

The symbol ∆ denotes one of the four arithmetic operations… Solution: Let’s analyze the given inequality: If ∆ = addition: 6 + 3 ≤ 3 9 ≤ 3 Since …

GMAT OFFICIAL GUIDE PS Solution: After 17 trips, the worker has carried 17 x 4 = 68 jugs. From those 68 jugs, 68/7 = 9 cartons have been filled, …

GMAT OFFICIAL GUIDE PS Solution: We can let the number of P units sold = n and the number of Q units sold = 2n, and thus: /(n + …

GMAT OFFICIAL GUIDE PS Solution: Among all the pairs of integers that satisfy m^2 + p^2 < 100, the product mp is greatest if m and p are as …

GMAT OFFICIAL GUIDE PS – Solution: We can let the number = n and create the following equation: 108 + (2/3)n = n Multiplying the entire equation by 3, …

GMAT OFFICIAL GUIDE PS Solution: Let’s simplify the given expression: (k + 2)(k^3 – k) = (k + 2) = (k + 2)(k)(k + 1)(k – 1) Reordering the …

GMAT OFFICIAL GUIDE PS Shawana made a schedule for reading books during 4 weeks (28 days) of her summer vacation… Solution: We will list the number of days it …