CTET Class I to V 2012 Nov Paper

Question : 53 of 150

Marks: +1, -0

Internal length, breadth and height of a rectangular box are 10 cm, 8 cm and 6 cm respectively. How many boxes are needed to pack 6240 centimetre cubes?

Validate

Solution:

\;\text " Number of boxes "\;=\;{6240}/{10 × 8 × 6}=\;{624}/{6 × 8}=13

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