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Questions and Answers
In the given text, what is the definition of a ratio?
If y varies directly as x, which equation represents this relationship?
If the ratio 3:12 is simplified, what is the result?
What is the total amount when Rs 5070 is divided among three persons in the ratio 2:5:6?
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What does it mean if four quantities a, b, c, d are in proportion?
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If a−b, a−b, a+ab+b, and x are in proportion, what can be concluded?
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What is the value of y when x = 11 in the given direct variation equation y = kx?
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If y varies directly as x, and y = 27 when x = 3, what is the constant of variation (k) in the direct variation equation y = kx?
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What is the value of y when x = 8 in the given direct variation equation y = kx, if k = 3/2?
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In inverse variation, if y = k/x, and y = 6 when x = 4, what is the constant of variation (k)?
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If 11 : (x - 1) = 22 : 27, what is the value of x?
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In the direct variation equation y = kx, if y = 7.5 when x = 15, what is the value of k?
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Inverse variation is represented by which equation?
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When y=49 and x=7 in a direct variation equation, what is the value of k?
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When pressure (P) varies inversely with volume (V), and P = 10 N/m2 when V = 25m3, what is the value of P when V = 20m3?
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Which equation represents inverse variation?
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In the direct variation equation $y=kx$, what does $k$ represent?
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