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In some quantity of ghee, 60% is pure ghee and 40% is vanaspati. If 10 kg of pure ghee is added, then the strength of vanaspati ghee becomes 20%. The original quantity was in kg:

Option 1)
10
Option 2)
15
Option 3)
20
Option 4)
24
Option 5)
25

Answers (1)

R rishi raj

Let ghee quantity be 3 $x$ and vanaspati be 2 $x$

$\frac{(3x+10)}{2x}=\frac{4}{1}$

$x=2$

$5x=10$

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