Question

One bad apple is accidentally mixed with some good apples in a basket. As a result of which 25% of the total apples go bad. Now the number of good apples in the basket is 30. Find the number of good apples kept in the basket previously. What will happen if one bad person is mixed with some good ones?​

Answer 1

Answer:

answer in attachment

hope will be helpful ☺️

Answer 2

$\LARGE\textsf{\underline\textcolor{aqua}{↭ ExPlAnAtIoN :-}}$

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⇝ Now we have been provided with the information that 25% of the total apple's are spoiled , so let's assume the total number of apple's as x so then the next step is to find the 25% of the total apple's means 25% of x . After doing this we would get the number of apple's spoiled and that Number or expression should be subtracted from the total number of apple's so the we get the number of remaining apple's that is 30 .

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$\LARGE\textsf{\underline\textcolor{aqua}{↭ SoLuTioN :-}}$

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$\qquad\tt{:}\longrightarrow\large\textsf{Let the total number of apple's be ' x '}$

$\qquad\tt{:}\longrightarrow\large\textsf{ So 25\% of x is = \cfrac{\large\textsf{25x}}{\large\textsf{100}} }$

$\qquad\tt{:}\longrightarrow\large\textsf{Apple's remaining in the basket = 30}$

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↦ According to the condition :-

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$\qquad\tt{:}\longrightarrow\large\textsf{x - \cfrac{\large\textsf{25x}}{\large\textsf{100}} = 30}\\\\\\\qquad\tt{:}\longrightarrow\large\textsf{x - \cfrac{\large\textsf{x}}{\large\textsf{4}} = 30}\\\\\\\qquad\tt{:}\longrightarrow\large\textsf{ \cfrac{\large\textsf{4x - x}}{\large\textsf{4}} = 30}\\\\\\\qquad\tt{:}\longrightarrow\large\textsf{3x = 30 × 4}\\\\\\\qquad\tt{:}\longrightarrow\large\textsf{3x = 120}\\\\\\\qquad\tt{:}\longrightarrow\large\textsf{ x= \cancel{\cfrac{\large\textsf{120}}{\large\textsf{3}}} }\\\\\\\qquad\tt{:}\longrightarrow\boxed{\large\textsf\textcolor{red}{x = 40}}$

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$\large\textsf\textcolor{orange}{∴ The total number of apple's = 40}$

↦ But the bad apple was accidentally mixed so the total number of apple's in the basket = 39

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↦ If one bad person is mixed with the good people Indeed the person will spoil the good people , but as we are humans and not apple's so we can prevent ourselves from being a bad person . So , it's on you if a bad person mix with good people , either be a bad person like him or make him a good person like you... and apple's cannot do this so we can't compare ourselves with the apple's :)

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