Latest TCS Aptitude Question SOLUTION: Susan made a block with small cubes of 7 cubic cm volume to make a block 4 small cubes long, 4 small cubes wide and 10 small cubes deep. She realises that she has used more small

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Susan made a block with small cubes of 7 cubic cm volume to make a block 4 small cubes long,
4 small cubes wide and 10 small cubes deep. She realises that she has used more small cubes than she really needed.
She realised that she could have glued a fewer number of cubes together to look like a block with same dimensions,
if it were made hollow. What is the minimum number of cubes that she needs to make the block?

160
32
128
79

Asked In TCS sankha chowdhury (12 years ago)

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