Question

Given that mode is 370 and median is 300. Find mean.

Answer 1

Mode= 3 median-2mean
370=3(300)-2(x)
370=900-2x
2x=900-370
2x=530
x=265

Mean=265

Answer 2

Mean is 265.

Given - Mode and median

Find - Mean

Solution - The mean, median and mode are related to each other as - Mode = 3 median - 2 mean

Let the mean be x.

Keep the values in formula

$370 = (3 \times 300) - 2x$

Performing multiplication on RHS

$370 = 900 - 2x$

Shifting values

$2x = 900 - 370$

Performing subtraction on RHS

$2x = 530$

$x = \frac{530}{2}$

Performing division

$x = 265$

Hence, the mean is 265.

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