The monthly consumption of petrol is given city wise in the following table -WheNew Delhi-30WhlineMumbai-28Whline Chennai-22Whline Bengaluru-33-Whline Kolkata-32Whline Baroda-23Whline end array Find the Meanaverage consumption-

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Standard X

Mathematics

Average(Mean)

The monthly c...

Question

The monthly consumption of petrol is given city wise in the following table :

$\begin{matrix} City & Monthly consumption(in Lakhs) N e w D e l h i & 30 M u m b a i & 28 C h e n n a i & 22 B e n g a l u r u & 33 K o l k a t a & 32 B a r o d a & 23 \end{matrix}$

Find the Mean(average) consumption.

30.5 Lakhs

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28 Lakhs

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27 Lakhs

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29 Lakhs

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Solution

The correct option is B
28 Lakhs

The Mean can be calculated by adding the consumption in different cities and dividing it by the total number of cities.

Mean = $\frac{30 + 28 + 22 + 33 + 32 + 23}{6}$

= $\frac{168}{6}$

= 28 Lakhs

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The monthly consumption of petrol is given city wise in the following table : CityMonthly consumption(in Lakhs)NewDelhi30Mumbai28Chennai22Bengaluru33Kolkata32Baroda23 Find the Mean(average) consumption.

The correct option is B 28 Lakhs The Mean can be calculated by adding the consumption in different cities and dividing it by the total number of cities. Mean = 30+28+22+33+32+236 = 1686 = 28 Lakhs

The monthly consumption of petrol is given city wise in the following table :

$\begin{matrix} City & Monthly consumption(in Lakhs) N e w D e l h i & 30 M u m b a i & 28 C h e n n a i & 22 B e n g a l u r u & 33 K o l k a t a & 32 B a r o d a & 23 \end{matrix}$

Find the Mean(average) consumption.

The correct option is B
28 Lakhs

The Mean can be calculated by adding the consumption in different cities and dividing it by the total number of cities.

Mean = $\frac{30 + 28 + 22 + 33 + 32 + 23}{6}$

= $\frac{168}{6}$

= 28 Lakhs