Question

The ratio of two numbers is 1:2. If their sum is 45, then find those numbers.

Answer 1

let constant be X therefore the numbers are 1X is to 2x

therefore

x+2x=45
=3x=45
=x=15

therefore
one no. is 15
other no. is 30

Answer 2

BONJOUR,
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LET THE required ratio be 1x and 2x
sum of these numbers is 45
ATQ

1x+2x = 45
3x=45
x = 15

1st number = 15
2nd number= 30