Question

roshan looses 20% of his money. After spending 25% of the reminders, he has 4800 rupees with him. how much did he originally have.

Answer 1

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Let the total money Roshan has = Rs. x
Money lost = Rs. 20% of x
= Rs.(20/100)x
Remainder = Rs. x - (20/100)x
= Rs.(80/100)x
Money Spent = Rs. 25% of (80/100)x
= Rs. (20/100)x
Total money left =Rs. (80/100)x - (20/100)x
= Rs. (60/100)x

According to question,
(60/100)x = 4800
x = 4800(100/60)
x = 8000

Therefore, Roshan originally had Rs. 8000

Answer 2

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Let the total money Roshan has = Rs. x

Money lost = Rs. 20% of x

= Rs.(20/100)x

Remainder = Rs. x - (20/100)x

= Rs.(80/100)x

Money Spent = Rs. 25% of (80/100)x

= Rs. (20/100)x

Total money left =Rs. (80/100)x - (20/100)x

= Rs. (60/100)x

According to question,

(60/100)x = 4800

x = 4800(100/60)

x = 8000

Therefore, Roshan originally had Rs. 8000