What is the minimum number of tiles of size 16 by 24 required  to form a square by placing the tiles adjacent to one another other?

A    6

B    8

C    11

D    16

Solution

Correct Answer: Option A

 

LCM of 16,24 = 48 48*48 is the minimum size of square made with 16 by 24 tiles

Number of tiles required = area of square/area of one tile =48*48/(16*24) = 6 tiles

 

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