Question

find the value of if 7:20 :: x: 120​

Answer 1

Step-by-step explanation:

7:20::x:120 can be written as

7/20=x/120

x=7*120/20

x=7*6

x=42

Answer 2

W.K.T,

PRODUCT OF EXTREMES = PRODUCT OF MEANS

=>

$= > 7 \times 120 = x \times 20 \\ = > 840 = x \times 20 \\ = > \frac{840}{20} = x \\ = > 42 = x$

Therefore , the value of x is 42.

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