Question Bank • QB_GA_ADV_134 NAT • 1 Mark

Section 8: General Aptitude

Analytical & Spatial Aptitude

Subtopic: Spatial Reasoning & 3D Representations

Question Statement:

A solid rectangular cuboid measuring $5\text{ cm} \times 4\text{ cm} \times 3\text{ cm}$ is completely partitioned into identical small unit cubes of edge length $1\text{ cm}$. How many total unit cubes are formed? ________ (answer in integer).

Answer Key:

60

Step-by-Step Solution & Explanation

**Method 1: Volume Partitioning** $\text{Total Cubes} = \frac{5\text{ cm} \times 4\text{ cm} \times 3\text{ cm}}{1\text{ cm} \times 1\text{ cm} \times 1\text{ cm}} = 60$ Integer answer: 60.
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