Question

If p/q and r/s are equivalent then which is true ?

p x s=q x r

p+s=q+r

p-s=q-r

p/s=q/r​

Answer 1

Answer:

$\frac{p}{q} = \frac{r}{s} \\ p \times s = q \times r$

Answer 2

If p/q and r/s are equivalent then which is true ?

Answer :- p × s = q × r

$\mathcal\blue{Explanation}$

Let, the value of p/q and r/s be, 2/4 and 8/16 Respectively. which are equal.

Hence, by putting the values in the equation.

P = 2

Q = 4

R = 8

S = 16

Equation 1

p × s = q × r

2×16 = 4×8

32 = 32

As, this satisfied the equation it's the correct answer.

Exceptional:-

Checking Other equations.

Equation 2

p+s = q+r

2+16 = 4+8

18 = 12

This donot satisfy, so it's not the correct answer.

Equation 3

p-s = q-r

2-16 = 4-8

14 = 4

This donot satisfy, so it's not the correct answer

Equation 4

p/s = q/r

2/16 = 4/8

1/8 = 1/2

This donot satisfy, so it's not the correct answer.

p × s = q × r

$\huge\red{Is\: the\: correct\: answer}$