A cube is coloured red on all of its faces. It is then cut into 64 smaller cube

Category: NTSE MATA cube is coloured red on all of its faces. It is then cut into 64 smaller cube
Vinuthan S Staff asked 3 months ago
A cube is coloured red on all of its faces. It is then cut into 64 smaller cube of equal size. The smaller cube so obtained are now separated.

How many smaller cubes have no surface coloured?
1. 24
2. 16
3. 8
4. 10

How many smaller cubes will have atleast two surfaces painted with red coloured?
1. 4
2. 18
3. 32
4. 24

How many smaller cubes have two surfaces painted with red coloured?
1. 24
2. 8
3. 12
4. 20

How many smaller cubes have only three surfaces painted with red coloured?
1. 0
2. 12
3. 24
4. 6

A 6 cm cube is cut into 2 cm smaller cube. How many smaller cubes can be obtained from their:
1. 108
2. 156
3. 27
4. 64

 

NTSE MAT – Delhi 2019-20

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