If the mean of 3, 4, x, 7, 10 is 6, then the value of x is Options: A . &nbsp4 B . &nbsp5 C . &nbsp6 D . &nbsp7

Answer: Option C : C 6 = 3 + 4 + x + 7 + 10 5 ⇒ 30 = 24 + x ⇒ x = 6

If the mean of 3, 4, x, 7, 10 is 6, then the value of x is

Question

If the mean of 3, 4, x, 7, 10 is 6, then the value of x is

Options:

A . 4

B . 5

C . 6

D . 7

Answer: Option C
:
C

6 = \frac{3 + 4 + x + 7 + 10}{5}

\Rightarrow 30 = 24 + x

\Rightarrow x = 6

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