Question

A:B=3:4&B:C=2:3to A:B:C=?​

Answer 1

A=3,B=4 First ratio A/B= 3/4......1

B=2,C=3 Second ratio B/C = 2/3....2

to find A:B:C

B is common therefore × 1 by 2 and 2 by 4

= 3/4×2 2/3×4

= 6/8 8/12

A/B=6/8 B/C=8/12

A:B:C=6:8:12