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Standard IX

Mathematics

Mathematical Expression for Mean

The monthly f...

Question

The monthly fees for single rooms at $5$ colleges are $370$ , $310$ , $380$ , $340$ , and $310$ , respectively. What is the mean of these monthly fees?

310

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340

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342

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350

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380

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Solution

The correct option is C $342$
The mean is same like average. Add all and then divide by the number of colleges.
Average $=$ $\frac{(370 + 310 + 380 + 340 + 310)}{5} = \frac{1710}{5} = 342$
Therefore the mean of these monthly fees is $342$ .
Hence, option $C$ is correct.

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The monthly fees for single rooms at 5 colleges are 370, 310, 380, 340, and 310, respectively. What is the mean of these monthly fees?

The correct option is C 342The mean is same like average. Add all and then divide by the number of colleges.Average = (370+310+380+340+310)5=17105=342Therefore the mean of these monthly fees is 342.Hence, option C is correct.

The monthly fees for single rooms at $5$ colleges are $370$ , $310$ , $380$ , $340$ , and $310$ , respectively. What is the mean of these monthly fees?

The correct option is C $342$
The mean is same like average. Add all and then divide by the number of colleges.
Average $=$ $\frac{(370 + 310 + 380 + 340 + 310)}{5} = \frac{1710}{5} = 342$
Therefore the mean of these monthly fees is $342$ .
Hence, option $C$ is correct.