1.

A rectangular block of ice measures 40 cm by 25 cm by 15 cm. Calculate its weighs if ice weighs of the weight of the same volume of water and 1 cm3 of water weighs 1 g.

A.  12 kg             
B. 13.5 kg 
C.  15 kg               
D.  145 kg
E.  None of these
Answer» C.  15 kg               


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