How many of the cubes have 0 faces painted? 64 125 27 None of these Since total

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Question
How many of the cubes have 0 faces painted?
Options
A. 64
B. 125
C. 27
D. None of these

Correct Answer

64

Explanation

Since total number of cubes is hence in the formula we will substitute n = 6
Number of the cubes with 0 faces painted is (6 - 2)³ = 4³ = 64

More questions

2.
In the following question, choose the correct mirror image from among the four alternatives (1), (2), (3) and (4) given along with it. The mirror may be represented by a line XY.
Options
A. 1
B. 2
C. 3
D. 4

3. Group the given figures into three classes using each figure only once.
Options
A. 1,5,8 ; 2,6,7 ; 3,4,9
B. 1,5,7 ; 2,6,8 ; 3,4,5
C. 1,5,8 ; 2,4,7 ; 3,6,9
D. 1,5,8 ; 2,6,9 ; 3,4,7

4. In each of the following questions which of the answer figures is exactly the mirror image of the question figure when the mirror is held at the given point
Options
A. .
B. .
C. .
D. .

6. Select a suitable figure from the Answer Figures that would replace the question mark (?).

Problem Figures: Answer Figures:

(A) (B) (C) (D) (1) (2) (3) (4) (5)
Options
A. 1
B. 2
C. 3
D. 4
E. 5

7. Find out from amongst the four alternatives as to how the pattern would appear when the transparent sheet is folded at the dotted line.

(X) (1) (2) (3) (4)
Options
A. 1
B. 2
C. 3
D. 4

8. Choose the figure which is different from the rest.

(1) (2) (3) (4) (5)
Options
A. 1
B. 2
C. 3
D. 4
E. 5

10. Select a suitable figure from the Answer Figures that would replace the question mark (?).

Problem Figures: Answer Figures:

(A) (B) (C) (D) (1) (2) (3) (4) (5)
Options
A. 1
B. 2
C. 3
D. 4
E. 5

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