Raju's average daily expenditure is Rs 15 during September, Rs 20 during October and Rs 13 during November. What is the average daily expenditure for the three months?

Rs 16 approximately

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Rs 18 approximately

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Rs 19.50 approximately

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Rs 17 approximately

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None of these

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Solution

The correct option is A Rs 16 approximately
Average daily expenditure
$= \frac{T o t a l e x p e n d i t u r e}{T o t a l d a y s} = \frac{15 t i m e s 30 + 20 \times 31 + 13 \times 30}{30 + 31 + 30} = \frac{1460}{91} = R s 16 a p p r o x i m a t e l y$

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Raju's average daily expenditure is Rs 15 during September, Rs 20 during October and Rs 13 during November. What is the average daily expenditure for the three months?

The correct option is A Rs 16 approximatelyAverage daily expenditure =Total expenditureTotal days=15times30+20×31+13×3030+31+30=146091=Rs16 approximately

The correct option is A Rs 16 approximately
Average daily expenditure
$= \frac{T o t a l e x p e n d i t u r e}{T o t a l d a y s} = \frac{15 t i m e s 30 + 20 \times 31 + 13 \times 30}{30 + 31 + 30} = \frac{1460}{91} = R s 16 a p p r o x i m a t e l y$