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If 20 % of ot...

Question

If 20% of other expenses of the boy is o a mobile phone, 70% on smoking and the remaining on gambling, then what is the amount he spends on smoking and gambling together?

Rs 942

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Rs 940

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Rs 952

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Rs 960

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None of these

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Solution

The correct option is C Rs 952
Boy's other expenses
$= \frac{8500 \times 14}{100} = R s 1190$
Amount spent on smoking and gambling together $= \frac{1190 \times 80}{100}$
= Rs 952

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If 20% of other expenses of the boy is o a mobile phone, 70% on smoking and the remaining on gambling, then what is the amount he spends on smoking and gambling together?

The correct option is C Rs 952Boy's other expenses =8500×14100=Rs1190 Amount spent on smoking and gambling together =1190×80100 = Rs 952

The correct option is C Rs 952
Boy's other expenses
$= \frac{8500 \times 14}{100} = R s 1190$
Amount spent on smoking and gambling together $= \frac{1190 \times 80}{100}$
= Rs 952