Question

9: 63 = n : 49 find the value of n​

Answer 1

We know,

9*7 = 63

and 7*7 = 49

so, n=> 7

Thanks!

Answer 2

Answer:

9 : 63 = n : 49

Pro. of ext. = Pro. of mean

9 × 49 = 63 × n

n = (9 × 49)/63

n = 7 Ans...