The Ratio Of The Number Of Ladies To Gents At A Party Was 1:2 But Whe – InterviewSolution

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1.

The Ratio Of The Number Of Ladies To Gents At A Party Was 1:2 But When 2 Ladies And 2 Gents Left, The Ratio Became 1:3. How Many People Were At The Party Originally?

Answer»

X, 2x

(x-2):(2x-2) = 1:3

3x-6 = 2x-2

x = 4

x+2x = 3x

=&GT; 3*4 = 12.

x, 2x

(x-2):(2x-2) = 1:3

3x-6 = 2x-2

x = 4

x+2x = 3x

=> 3*4 = 12.

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