Question

If 2 numbers are in the ratio 11:13 and their difference is 9, find the number​

Answer 1

Answer:

1st number =58.5

2nd number = 49.5

Step-by-step explanation:

so let's consider :

1st number as 13x and

2nd number as 11x

=> 13x - 11x = 9

=> 2x = 9

=> x = 9 divided by 2

=> x = 4.5

1st number = 13 x 4.5 = 58.5

2nd number = 11 x 4.5 = 49.5

and there difference = 58.5 - 49.5

= 9

I hope you like my answer!!

Answer 2

☯GIVEN :

• Two numbers are in the ratio 11:13.

• Difference = 9

☯ TO FIND :

• Required numbers .

➲SOLUTION :

Let the required numbers be 11x and 13x.

• Difference = 9

$\implies \sf{ Second \: Number - First \:Number=9 }$

$\implies \sf{13x-11x = 9 }$

$\implies \sf{2x = 9 }$

$\implies \sf{x = \cancel {\dfrac{9}{2}} }$

$\implies \underline{ \huge{ \boxed{ \red{ \bf{x = 4.5 } }}}}$

$\huge { \pink{\therefore}}$ First Number = $\sf {11\times 4.5}$ = $\bf { 49.5}$.

$\huge { \red{\therefore}}$Second Number = $\sf {13 \times 4.5}$ = $\bf { 58.5}$.