SAT ? of the Day 10/12/08

Friday's answer: (D)
Here's Why:
The jellyfish is presented as seeming the opposite of harmful. Only “harmless” fits the logic required by “but.”

Difficulty: Easy
Question Type: Sentence Completions
(Critical Reading)

Today's ?:

Read the following SAT test question, then click on a button to select your answer.

3, 6, 11, 18, ...

The first four terms of a sequence are shown above. Which of the following could be the formula that gives the nth term of this sequence for all positive
integers n?

1. 2n


2. 2n + 1


3. 3n


4. n² + 1


5. n² + 2