Question

The ratio
of the number are 1:2 and their
Sum is 18 then the numbers are


a) 3 and is
b) 6 and 12
c) 4 and la
D) 8 and lo​

Answer 1

Answer:

b) 6 and 12

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Step-by-step explanation:

Let first no be x

Let second no be 2x

ATQ

x + 2x = 18

3x = 18

x = 6

First No. = 6

Second No. = 12

Answer 2

Answer:

suppose the ratio be x

the sum of numbers is 18 so

x+2x=18

3x=18

x=18÷3

x=6

2x=2×6

2x=12

so the numbers are 6 and 12