Cubes and Dice Practice Question and Answer

Q:

In a solid cube which is made up of 27 small cubes, two opposite sides are painted red, two painted yellow and the other two with white. How many cubes have two colors?

2948 1

  • 1
    8
    Correct
    Wrong
  • 2
    12
    Correct
    Wrong
  • 3
    16
    Correct
    Wrong
  • 4
    24
    Correct
    Wrong
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Answer : 2. "12 "

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Answer : 2. "48 "

Q:

From the given blocks when 10 is at the bottom, which number will be at the top?

2766 0

  • 1
    6
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    8
    Correct
    Wrong
  • 4
    12
    Correct
    Wrong
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Answer : 4. "12"

Q:

A coloured cube is cut into smaller cubes if there are 8 colourless cubes, then how many smaller cubes are there?

2752 0

  • 1
    64
    Correct
    Wrong
  • 2
    12
    Correct
    Wrong
  • 3
    24
    Correct
    Wrong
  • 4
    40
    Correct
    Wrong
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Answer : 1. "64"

Q: Two dice are rolled simultaneously. Find the probability of getting a total of 9. 2680 0

  • 1
    1/3
    Correct
    Wrong
  • 2
    1/9
    Correct
    Wrong
  • 3
    8/9
    Correct
    Wrong
  • 4
    9/10
    Correct
    Wrong
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Answer : 2. "1/9"
Explanation :

Answer: B) 1/9 Explanation: S = { (1, 1), (1, 2), (1, 3), (1, 4),(1, 5), (1, 6), (2, 1), (2, 2),.........(6, 5), (6, 6) } => n(S) = 6 x 6 = 36 E = {(6, 3), (5, 4), (4, 5), (3, 6) } => n(E) = 4 Therefore, P(E) = 4/36 = 1/9

Q:

A solid red coloured cube is painted yellow on all sides. The cube is cut into 125 equal cubes. How many sides will have 3 sides yellow?

2655 0

  • 1
    8
    Correct
    Wrong
  • 2
    12
    Correct
    Wrong
  • 3
    10
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
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Answer : 1. "8"

Q:

Directions: - A cube of 7 x 7 x 7 cm. sides colored with red, green, yellow, black, pink and violet. Then it is cut into 1cm. small cubes.
Number of small cubes which have two sides colored 

2596 0

  • 1
    60
    Correct
    Wrong
  • 2
    27
    Correct
    Wrong
  • 3
    49
    Correct
    Wrong
  • 4
    64
    Correct
    Wrong
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Answer : 1. " 60"

Q:

If in a dice it's two opposite surface addition is 7. Which is the right form of this dice shown below?

2528 0

  • 1
    C
    Correct
    Wrong
  • 2
    D
    Correct
    Wrong
  • 3
    A
    Correct
    Wrong
  • 4
    B
    Correct
    Wrong
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Answer : 1. "C"

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