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Digital SAT Practice Questions

Access 854 official-caliber practice questions. Filter by subject or difficulty to pinpoint your cognitive blind spots.

Showing 24 of 854 items Page 17 of 36
Reading and Writing Hard (800)

In the 1980s, oceanographer John Martin proposed the 'Iron Hypothesis,' suggesting that artificially seeding the ocean with iron would stimulate massive phytopl...

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Reading and Writing Hard (800)

In Anglo-American common law, the 'rule against perpetuities' was established to prevent property owners from controlling the disposition of their wealth for ge...

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Reading and Writing Hard (800)

Text 1 Advocates for the 'Clovis First' model of the Americas' settlement point to the sheer abundance of fluted projectile points scattered across North Americ...

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Reading and Writing Hard (800)

It is a widely held misconception that the imposing aesthetic of Brutalist architecture was primarily driven by a post-war desire for totalitarian visual domina...

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Reading and Writing Hard (800)

Deep within the heavily restricted subterranean archives of the Vatican Library _______ a collection of previously unexamined letters from the sixteenth century...

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Math Hard (800)

In the \( xy \)-plane, a circle has the equation \( (x - 6)^2 + y^2 = 9 \). A line passing through the origin is tangent to the circle in the first quadrant. Wh...

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Math Hard (800)

The quadratic function \( p(x) \) has its vertex at the point \( (h, k) \) and intersects the \( x \)-axis at exactly two points: \( (2, 0) \) and \( (12, 0) \)...

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Math Hard (800)

A regular hexagon is inscribed in a circle of radius 6. If a point is chosen at random from the interior of the circle, what is the probability that the point l...

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Math Hard (800)

A manufacturing plant produces a liquid mixture of Chemical A and Chemical B. Initially, a 100-gram batch of the mixture contains exactly 30% Chemical A by weig...

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Math Hard (800)

Given the equation \( 2^{x+3} - 2^{x+1} = 3^{y+2} - 3^y \), where \( x \) and \( y \) are integers, what is the value of \( x + y \)?...

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Reading and Writing Hard (800)

Scientists hypothesized that cryptochrome-4 (CRY4) in the retinas of European robins mediates magnetic compass navigation via a quantum radical pair mechanism. ...

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Reading and Writing Hard (800)

Text 1 Historian A argues that the rapid, catastrophic collapse of the Late Bronze Age in the Eastern Mediterranean was primarily catalyzed by the sudden influx...

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Reading and Writing Hard (800)

Looming ominously over the steep precipice of the abandoned quarry ____ the rusted skeleton of the central processing mill and the corroded framework of the mai...

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Reading and Writing Hard (800)

To study the mechanisms of linguistic evolution, computational linguists simulated the transmission of an artificial language across multiple generations of AI ...

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Reading and Writing Hard (800)

While early critics dismissed the author’s sprawling, non-linear narrative as an undisciplined and frustrating mess, modern literary scholars increasingly view ...

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Math Hard (800)

In the \(xy\)-plane, the parabola given by the equation \( y = -2x^2 + 4x + c \) intersects the line given by the equation \( y = mx + 10 \) at exactly one poin...

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Math Hard (800)

The function \( f \) is defined by \( f(x) = \frac{x^3 + ax^2 + bx + c}{x^2 - 4x + 3} \), where \( a, b \), and \( c \) are constants. The graph of \( y = f(x) ...

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Math Hard (800)

In the \(xy\)-plane, a circle with center \( O \) has radius \( r \). Points \( A \) and \( B \) lie on the circle such that the measure of minor arc \( AB \) i...

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Math Hard (800)

For positive real numbers \( x \) and \( y \), the equations \( x^y = y^x \) and \( y = 4x \) are satisfied simultaneously. What is the exact value of \( x + y ...

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Math Hard (800)

An urn contains \( r \) red marbles and \( b \) blue marbles, where \( r \) and \( b \) are positive integers. If two marbles are drawn at random from the urn w...

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Reading and Writing Hard (800)

To the uninitiated observer, the artist’s refusal to settle into a single recognizable aesthetic might appear as an amateurish lack of focus. However, critical ...

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Reading and Writing Hard (800)

In 1856, chemist William Henry Perkin inadvertently synthesized mauveine, the first synthetic organic dye, while attempting to create a cure for malaria. Though...

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Reading and Writing Hard (800)

Text 1: Proponents of integrating artificial intelligence into legal discovery processes argue that it will radically democratize access to justice. By utilizin...

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Reading and Writing Hard (800)

A recent ecological survey of the Yellowstone ecosystem demonstrated that the reintroduction of gray wolves not only regulated the elk population but also physi...

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