1.

Calculate the number of bricks, each measuring 25 cm x 12.5 cm x 7.5 cm required to build a wall 6 m long, 5 m high and 50 cm thick, while the mortar occupies 5% of the volume of the wall -

A. 8060
B. 6180
C. 6080
D. None of these
Answer» D. None of these


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