Question

7 : 9 : : x :63 please answer
Options
a.42 b.49 c.35 d.56

Answer 1

Answer:

see the attached document for the steps

Answer 2

Answer:

$(b)49$

Step-by-step explanation:

We can rewrite the question as:-

$\frac{7}{9} = \frac{x}{63}$

We know that,

9, when multiplied by 7 gives 63

So,

According to the rules we have to multiply the same number with numinator as we have multiplied with denominator.

$\frac{7 \times 7}{9 \times 7} = \frac{x}{63}$

$\frac{49}{63} = \frac{x}{63}$

So x must be 49.

hence, proved