1.

The three numbers A, B, C are in the ratio 1/2 : 2/3 : 3/4. The different between greatest and smallest numbers is 21. The three numbers A, B and C respectively are:

A. 56, 42, 63
B. 63, 56, 42
C. 42, 63, 56
D. 42, 56, 63
Answer» E.


Discussion

No Comment Found