Question

a Potato seller sells 70% of the total potatoes and still has 150 kilograms potatoes left with him find the weight of potatoes he had originally

Answer 1

% of potatoes sold= 70%

weight of potapoes left= 150kg

so 30% of potatoes = 150

10% of potatoes= 50%

100%= 500kg

500kg - 150kg=350kg

weight of potatoes sold = 350 kg

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Answer 2

$\huge\bold\purple{Solution}$

30% =150 kg

let the total weight be x

30% of x =150 kg

$\frac{30}{100} \times x = 150$

$x = 150 \times \frac{10}{3}$

$x = 50 \times 10$

$x = 500kg$