Table 1.

Mean (SD) (Mpa) of compressive strength of CEM recorded for each set of specimens with different water to powder ratios

Water to powder ratio	Compressive strength
0.33	1.32 (0.20)A
0.4	0.92 (0.41)B
0.5	0.53 (0.18)C

^* Different upper case letters show significant difference between compressive strength of different ratios