Question

If 2A=3B=4C, find A:B:C
11th class sum

Answer 1

Given :

           → 2A = 3B = 4C

To find :

           → A : B : C

Solution :

• 2A = 3B = 4C
• Let 2A = 3B = 4C = x

Then :

• A = x/2
• B = x/3
• C = x/4

★ Simply add them, and find the ratios ★

• L.C.M of A,B,C is 12
• 6x + 4x + 3x/12 or 12x/2 : 12x/3 : 12x/4

★ We get the ratio to be:

• 6x : 4x : 3x
• 6 : 4 : 3

✮ A:B:C = 6:4:3