1.

If 30% of A = 0.25 of B = 1/5 of C, then which of the following is true above A : B : C?

A. 10 : 11 : 12
B. 10 : 15 : 12
C. 10 : 12 : 15
D. 10 : 11 : 15
Answer» D. 10 : 11 : 15


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