If the value of x = 7, then which of the following ratios are true for AP : PB?

84 : 36

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49 : 18

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56 : 21

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21 : 9

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Solution

The correct options are
A 84 : 36
D 21 : 9
When a line segment is divided by a point on the line, the ratio is given by
AP : PB = x : 3 = 7 : 3 ( x = 7, given)
This can also be written as ratio 21 : 9 and 84 : 36.

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