Question

A man looses ${12}^1_2$ % of his money and after spending 70% of the remainder , he was left with Rs. 210. Money he had in the beginning :

Answer 1

Answer:

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Suppose he had Rs x at the start

After spending 12.5% or .125 of that he

has .875x left

He spends 70% of that, so he has

30% of the .875x

or .3(.875x) left

but .3(.875x) = 210

.2625x = 210

x = 210/.2625

= 800

Answer 2

Answer:

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