Math, asked by ANANDIKSHA880, 11 months ago

In vidyarthi sanchayika Bank a girl deposited rs.185 in first 10 months the average saving of the whole year is less than the average savings of the first 10 months by Rs.0.50. find the savings in the last two months of the year

Answers

Answered by FelisFelis
18

The savings in the last two months of the years is Rs. 364 or Rs. 182 each month.

Step-by-step explanation:

Consider the provided information.

In vidyarthi sanchayika Bank a girl deposited rs.185 in first 10 months.

Let the saving in last one months of the year is Rs. x.

Therefore the saving in last two months of the year is Rs. 2x.

The average saving of the whole year is less than the average savings of the first 10 months by Rs.0.50.

Average savings of the first 10 months is Rs. 185

The average saving of the whole year is 185-0.5 = 184.5

\text{Average}=\frac{\text{Sum of terms}}{\text{Number of terms}}

184.5=\frac{185+185+185+185+185+185+185+185+185+185+x+x}{12}

184.5=\frac{1850+2x}{12}

2214=1850+2x

2x=2214-1850

2x=364

x=182

Hence, the savings in the last two months of the years is Rs. 364 or Rs. 182 each month.

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Answered by shivajikokane
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it is your correct answer

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