Verbal Reasoning - Cube and Cuboid - Discussion
Discussion Forum : Cube and Cuboid - Cube and Cuboid 3 (Q.No. 4)
Directions to Solve
The following questions are based on the information given below:
- A cuboid shaped wooden block has 4 cm length, 3 cm breadth and 5 cm height.
- Two sides measuring 5 cm x 4 cm are coloured in red.
- Two faces measuring 4 cm x 3 cm are coloured in blue.
- Two faces measuring 5 cm x 3 cm are coloured in green.
- Now the block is divided into small cubes of side 1 cm each.
4.
How many small cubes will have two faces coloured with red and green colours ?
Answer: Option
Explanation:
Required number of small cubes = 6 from the top and 6 from the bottom = 12
Discussion:
12 comments Page 1 of 2.
Bikky kumar said:
3 years ago
According to me;
4(n1- 2) + 4(n2- 2) + 4(n3- 2) = 4(4- 2) + 4(3- 2) + 4(5- 2)=24 is the answer.
4(n1- 2) + 4(n2- 2) + 4(n3- 2) = 4(4- 2) + 4(3- 2) + 4(5- 2)=24 is the answer.
(1)
Annu Agrawal said:
4 years ago
According to me, the Answer is 24.
4(n1-2) + 4 (n2-2) + 4(n3-2).
n = 4.
4*2 + 4*1 + 4*3 = 24.
4(n1-2) + 4 (n2-2) + 4(n3-2).
n = 4.
4*2 + 4*1 + 4*3 = 24.
Srividya said:
8 years ago
Please anyone give the the solution with formula.
Srividya said:
8 years ago
Not getting it, please give the explanation clearly.
Shahwazhusain said:
8 years ago
Yeah, it should be 20.
Pratham said:
8 years ago
Answer should be 20 as it is not written 'only two colours'.
SIKARI said:
8 years ago
The answer should be 20.
Manish said:
10 years ago
Here nothing is written about other face colour.
So it should not matter whether it is coloured or not so I think 20 is answer.
So it should not matter whether it is coloured or not so I think 20 is answer.
Anju said:
1 decade ago
What is the correct answer? please explain it.
Shekhar Ghate said:
1 decade ago
The answer would be 20 if the question contains the phrase "at least two faces coloured with red and green". Since at least is not there hence the answer is 12.
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