Question

if Chameli had ₹ 600 left after spending 75% of her money how much did she have in the beginning

Answer 1

It is rupees 800... 75/100 is like 3/4 .... so 600 has to be 3/4 of some number.. so let it be 600* 4/3 ....then u will get 800 and then multiply it by 3 . so it is 2400...simple

Answer 2

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Let (x) be the money at the beginning.

According to the given question:-

$⟶(x - 75) \: of \: (x = 600) \\ ⟶(x - \frac{75}{100} \times x = 600) \\ ⟶(x - \frac{3}{4} x = 600) \\ ⟶(x..1 \frac{ - 3}{4} = 600) \\ ⟶(x = 600 \times 4 = 2400)$

Therefore , 2400 is th money tht chemeli have at the beginning.