Question

15. If 90: x = 60 : 10 x value is​

Answer 1

ANSWER:

Given:

• 90 : x = 60 : 10

To Find:

• Value of x

Solution:

We are given that,

$\implies 90:x=60:10$

Writing ratio as fractions,

$\implies \dfrac{90}{x}=\dfrac{60}{10}$

Simplifying RHS,

$\implies \dfrac{90}{x}=\dfrac{6}{1}$

Transposing x to RHS,

$\implies 90=6x$

So,

$\implies 6x=90$

Transposing 6 to RHS,

$\implies x=\dfrac{90\!\!\!\!\!/^{\:\:15}}{6\!\!\!/_{\:1}}$

So,

$\implies\bf x=15$

Hence, value of x is 15.

Verification:

We are given that,

$\implies 90:x=60:10$

Writing ratio as fractions,

$\implies \dfrac{90}{x}=\dfrac{60}{10}$

Putting value of x as 15,

$\implies \dfrac{90}{15}=\dfrac{60}{10}$

Simplifying the fractions,

$\implies 6=6$

As LHS = RHS,

HENCE VERIFIED

Answer 2

Answer:

The value of x is 15.

HOPE IT HELPS!!#be brainly