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October 10, 2023Linker-Loader
October 10, 2023NIC-NIELIT Scientist-B 2020
| Question 18 |
A solid cube of each side 8 cm, has been painted red, blue and black on pairs of opposite faces. It is then cut into cubical blocks of each side 2 cm. How many cubes have no face painted?
| 0 | |
| 4 | |
| 8 | |
| 12 |
Question 18 Explanation:
8 → 3 face painted
24 → 2 face painted
24 → 1 face painted
8 → No face painted
24 → 2 face painted
24 → 1 face painted
8 → No face painted
Correct Answer: C
Question 18 Explanation:
8 → 3 face painted
24 → 2 face painted
24 → 1 face painted
8 → No face painted
24 → 2 face painted
24 → 1 face painted
8 → No face painted