Question

a tank can hold 50 l of water. At present, it is only 30% full. how many litres of water shall I put in the tank , so that it is 50% full ? ​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

$\huge\bf\star\fbox\red{\underline{●Answer:-}}\star$

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$\Large\bf\star\fbox\green{\underline{●Solutions:-}}\star$

$\leadsto$ $\bf\star\fbox\purple{\underline{The\ answer\ is\ 10\ liters}}\star$

$\Large\bf\star\fbox\green{\underline{●\ Explanation:-}}\star$

$\leadsto$ $\mathtt{Capacity\ of\ tank\ =\ 50\ liters}$

$\leadsto$ 30% $\mathtt{of\ capacity}$ = 30% $\mathtt{of\ 50\ liters}$

$\leadsto$ $\mathtt{\dfrac{30}{100} × 50 = 15\ liters}$

$\leadsto$ 50% $\mathtt{of\ capacity}$ = 50% $\mathtt{of\ 50\ liters}$

$\leadsto$ $\mathtt{\dfrac{50}{100} × 50 = 25\ liters}$

$\leadsto$ $\mathtt{Water\ need\ to\ bring\ it\ to}$ 50% $\mathtt{capacity\ = 25 - 15 = 10\ liters}$

$\leadsto$ $\bf\star\fbox\purple{\underline{Hence,\ the\ required\ answer\ is\ 10\ liters}}\star$

$\Large\bf\star\fbox\red{\underline{Hence,\ solved}}$