List of top Questions asked in GRE

If \( \frac{7}{4} x = 8 \), what is \( x \)?

Solve for \( x \): \[ x^2 - 6x + 9 = 0 \]

If \[ g(x) = 2x^2 - 5x + 3, \text{ find } g(2). \]

What is the area of a circle with a diameter of 10 cm?
\textit{(Use} \( \pi \approx 3.14{)}

A dataset contains the numbers 4, 6, 8, 10, and 12. What is the mean?

In a survey, 70% of respondents preferred product A over product B. If 140 people preferred product A, how many people were surveyed in total?

Simplify the expression \( 4(x - 3) + 5 \).

Solve for \( y \): \( y^2 - 9 = 0 \).

If \( f(x) = x^3 - 4x + 1 \), find \( f(-2) \).

What is the volume of a rectangular prism with length 5 cm, width 3 cm, and height 4 cm?

Find the area of a trapezoid with bases of 6 cm and 10 cm, and height of 4 cm.

If \( \frac{3}{5}x - 2 = 1 \), what is \( x \)?

What is the sum of the first 20 positive integers?

The innovative new policy was ________ by the media for its forward-thinking approach, yet it was ________ by some advocacy groups that felt it did not address the root causes of the issue.

The new environmental policy was ________ by environmentalists for its ambitious goals and potential benefits, but it was also ________ by some businesses concerned about the economic impact.

The architect's design for the new museum was deemed ________ by critics for its bold integration of modern elements, but it was also ________ by some traditionalists who preferred a more classic approach.

The research paper was ________ for its thorough analysis and well-supported conclusions, but it was also ________ for overlooking some recent developments in the field.

The startup's rapid expansion was ________ by investors who saw it as a sign of strong market potential, but it was ________ by analysts who worried about the sustainability of such aggressive growth.

The development of synthetic biology has enabled scientists to engineer microorganisms to produce valuable chemicals and materials, potentially revolutionizing various industries. Nonetheless, this field raises complex ethical issues, such as the potential environmental impact of releasing engineered organisms into natural ecosystems and concerns over biosecurity. There is also debate about the long-term effects on biodiversity and the potential for unintended consequences.
What is one ethical concern related to synthetic biology mentioned in the passage?