A room is 12 1 4 m long and 7 m wide The maximum length of a square tile to fill the floor of the ro...........

Quantitative Aptitude ( CCS) Mensuration 3D

A room is 12 1/4 m long and 7 m wide. The maximum length of a square tile to fill the floor of the room with whole number of tiles should be:

125 cm

175 cm

156 cm

186 cm

l = 378 cm and b = 700 cm
Maximum length of square tile = H.C.F of (1225 cm, 700 cm) = 175 cm.

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