hard · Gre Quant
Let n be an integer with 1 ≤ n ≤ 20. For which values of n is the quantity n^2 + n divisible by 12? Indicate ALL such values.
- 3
- 6
- 8
- 11
- 12
- 15
- 18
- 20
Sign up free to see the explanation and track your rank →
More Gre Quant practice
- DUAL-SCALE GRAPH: Helix Biotech — Headcount and Revenue per Employee, 2022–2026 Left axis:
- A store marks up a product by 20% over its cost, then during a sale discounts the marked p
- Solve for x: x - 5 = √(x - 3)
- Which of the following must be a factor of the integer n if n^2 is divisible by 72?
- Common information: n is an integer and 2ⁿ = k. Quantity A: 2^n+1 + 2^n+1 Quantity B: 2^n+
- 0 < a < b < 1. Quantity A: dfracab Quantity B: dfraca+1b+1
- A logistics firm reports monthly shipping cost and on-time delivery rate for one lane. The
- A fair six-sided die (faces 1 through 6) is rolled twice, and the two results are recorded