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When Rupa was born, her father was 25 ye...

When Rupa was born, her father was 25 years old. From the equation draw a graph for this data. From the graph read :  The age of the father when Rupa is 25 years old.

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The correct Answer is:
x - y = 25; 50; 15 (Father age = x, Rupa’s age = y)
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