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1.
Y is directly proportional to x², x = 2 and y = 20, value of x when y = 1.25 is

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2.
Y = 3/x² y and x are

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3.
If y = x, then both are

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4.
7 identical pipes fill 3 identical tanks 45mins, 5 pipes fill one of these tanks in

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5.
Q is directly proportional to √p Q = 21 when p = 9, the value of Q when p = 81 is

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6.
Q = 7p², q and p are

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7.
Y is inversely proportional to √x y = 6 when x = 4, the value of x when y = 4 is

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8.
If x and y are directly related, the graph between them is

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9.
P is inversely proportional to Q, P = 9 when Q = 2, value of P when Q = 3 is

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10.
If 30 : 50 = 6 : x then value of x is

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