1.

If three numbers are in the ratio of 1 : 2 : 3 and their HCF is 12. then numbers are :   

A. 4, 8, 12                       
B. 12, 24, 36     
C. 12, 24, 30                   
D. 5, 12, 15
Answer» C. 12, 24, 30                   


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