9: 63 = n : 49 find the value of n
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Answered by
0
We know,
9*7 = 63
and 7*7 = 49
so, n=> 7
Thanks!
Answered by
2
Answer:
9 : 63 = n : 49
Pro. of ext. = Pro. of mean
9 × 49 = 63 × n
n = (9 × 49)/63
n = 7 Ans...
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