Question

3: 20::7:?
1)98
2)96
3)100
4)110

Answer 1

Answer:

I hope it helps you......

Answer 2

x = 146.6

Step-by-step explanation:

Given data:

3 : 20 : : 7 : ?

Let the unknown number be x.

3 : 20 : : 7 : x

Ratio can be written as a fraction.

$\frac{3}{20} =\frac{7}{x}$

Do cross multiplication.

3x = 7 × 20

3x = 140

$x=\frac{140}{3}$

x = 146.6

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