Question

A man loses 20 percent of his money after spending 25 percent of remainder he has left with rs. 1290 how much money he had first

Answer 1

Answer:

initial amount is 2150

Step-by-step explanation:

final amount is 1290

initial amount = x

given 20 percent of money is lost

so, y = ( 80 * x) /100

y = (4x) /5 --eq1

given 25 percent is spent from remaining amount

so, 1290 = (75 * y) /100

1290 = (3y) /4 --eq2

(1290 * 4)/3 = y

5160/3 = y

1720 = y, substitute y in eq 1

(1720 * 5)/4 = 2150

initial amount is 2150

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