A and B invests Rs. (X-1200) and (X+1800) in a business respectively. Investment period of both of them was same. If the total profit is Rs. Y and profit share of B is 8Y/11, then find the value of X.
ATQ: => (X + 1800)/(X – 1200 + X + 1800) = 8Y/11Y => (X + 1800)/(2X + 600) = 8/11 => 11(X + 1800) = 8(2X + 600) => 11X + 19800 = 16X + 4800 => 5X = 15000 => X = 3000
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Let the null hyp...
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X: 0 ...
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X: ...
