Question

13) If A:B=2:3, B:C=6:7, then C:A=*​

Answer 1

Answer:

A:B=2:3.

B:C=6:7.

A:B=2:3 [×2 at right side]

or, A:B=4:6.

B:C=6:7

or, B:C= 6:7.[× 1at right side].

A:B:C=4:6:7.

C:A=7:4.

Hope it will help you.