GRE Ratios & Proportions Practice Test 2

“District A and District B have a combined municipal budget of 720,000, 𝒂𝒍𝒍𝒐𝒄𝒂𝒕𝒆𝒅 𝒊𝒏 𝒕𝒉𝒆 𝒓𝒂𝒕𝒊𝒐 4 : 5. 𝑻𝒉𝒆𝒏, 40,000 is transferred from District B to District A. — Compare Quantity A: District A's budget after the transfer vs. Quantity B: ...”

“Two physical measurements, 𝑴_1 and 𝑴_2, are recorded in different units. The numerical reading of 𝑴_1 measured in Unit X is equal to one-tenth of the numerical reading of 𝑴_2 measured in Unit Y. Exactly 1 Unit X is equivalent to 10 Units of Y. — Compare Quantity A: The ratio of the true magnitude of 𝑴_1 to the true magnitude of 𝑴_2 vs. Quantity B: ...”

“A chemical solution contains two components, X and Y, whose volumes are initially in the ratio 4 : 7. When 6 liters of Component X and 6 liters of Component Y are added to the solution, the ratio of X to Y becomes 2 : 3. What is the final volume...”