Question

If 2A=3B=4C, then A:B:C=? *
1 point
a)2:3:4
b)4:3:2
c)6:4:3
d)3:4:6​

Answer 1

2A=3B=4C

2A=3B

=> A= (3/2)B

3B=4C

= > C=(3/4)B

So,

A : B : C

= (3/2)B : B : (3/4)B

= (3/2) : 1 : (3/4)

= 4(3/2) : 4 : 4(3/4)

= (12/2) : 4 : (12/4)

= 6 : 4 : 3

ANS: c)