alleryThe sides of two cubes are in the ratio 2:3. What is the ratio of their VOLUMES?
A$2:3$
B$4:9$
C$1:3$
D$8:27$
Answer & Solution
Correct answer: D. $8:27$
Volume scales with the cube of the side.
(2/3)³ = 8/27. Triplicate ratio of 2:3 is 8:27.
Keep practising Ratio and Proportion
Browse all Ratio and Proportion questions for CAT, or explore more Quantitative Reasoning topics.
Related questions
In a 200-metre race, A beats B by 20 metres. What is the ratio of A's speed to B's speed?A 100-litre tank contains milk. 10 litres are drawn out and replaced with water. This is dSpeed and time are __________ proportional for a fixed distance.A vendor mixes ₹40/kg rice with ₹60/kg rice to sell at ₹52/kg. What is the ratio of cheap If a:b = 3:2, what is (a+b)/(a−b)?₹8400 is divided among A, B, C in the ratio 3:4:5. What is B's share?A recipe uses dal and rice in the ratio 2:5. If 35 cups of rice are used, how many cups of₹$5400$ is divided among A, B and C in the ratio $3 : 5 : 7$. How much does B receive?