Question

ratio of the two numbers is 12 ratio 3 if the sum of them is 385 find the number

Answer 1

let The Numbers Be 12x &3x
Now ATQ
12x+3x=385
15x=385
x=385/15=25.66

Number Are 3x=76.8
12x=208.2

Answer 2

the numbers are in the ratio 12:3.
therefore numbers can be 12x and 3x.

12x + 3x = 385
15x = 385
x = 77/3

therefore the numbers are
12x = 12 × 77/3 = 308
3x = 3 × 77/3 = 77