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PSAT 1.1 Math Diagnostic. If a rabbit consumes 3 meals a day, how many grams of food will a rabbit consume in 7 days?

PSAT 1.8 Math Diagnostic. What is one value of x?

PSAT 1.38 Math Diagnostic. What is f(g(x))?

PSAT 1.1 Reading Diagnostic. The main purpose of the first two paragraphs is to...what?

PSAT 1.3 Reading Diagnostic. The author mentions the navigational technique called "equal altitudes" in the third paragraph to ...what?

PSAT 1.4 Reading Diagnostic. In the fourth paragraph, the author checks his chronometer against the timepieces of other ships in order to...what?

PSAT 1.4 Writing Diagnostic. Which choice most effectively combines the two sentences in the underlined portion?

PSAT 1.2 Writing Diagnostic. Which choice most effectively establishes the primary topic of paragraph 1?

PSAT 1.1 Writing Diagnostic. How should the underlined portion be changed in the passage, if at all?