Study Abroad - Undergraduate Entrance (Digital SAT)

Problem Solving & Geometry Trigonometry question bank (Digital SAT - Mathematics)

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Q1.
[IELTS / TOEFL Academic English - Item #2] Identify the cohesive sentence that accurately signals a contrast while maintaining formal register.

(A)
While preliminary epidemiological trials suggested minimal efficacy, subsequent large-scale longitudinal investigations conclusively demonstrated therapeutic benefit.
(B)
Even though preliminary trials suggested minimal efficacy; however, subsequent studies were positive.
(C)
Preliminary epidemiological trials showed little, but anyway big trials showed it worked well.
(D)
Because preliminary trials were poor, therefore later trials had to be completely different.
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Q2.
[GRE Quantitative Reasoning - Item #4] If the average (arithmetic mean) of 5 consecutive odd integers is 35, what is the product of the smallest and largest integers in the set?

(A)
1,225
(B)
1,155
(C)
1,209
(D)
1,197
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