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A cube of each side 15 cm, has been painted with x, y and z colours on pairs of opposite faces. It is then cut into a small cube on each side of 3 cm. Then calculate the difference between the number of cubes painted on all three sides and cubes, which are painted on only two sides.
This question appeared in the OPSC Prelims 2024 examination (GS-II). It is Question 55 out of 177 questions in this paper.
This question was part of the OPSC Prelims 2024 (GS-II). The OPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all OPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.