If the average of 15, 25, 19, 20, 23, 18, and ( x − 3 ) (x - 3) ( x − 3 ) is 20, then find the average of x x x , ( x + 6 ) (x + 6) ( x + 6 ) , ( 2 x ...

CUET Medium Averages MCQ

Question

If the average of 15, 25, 19, 20, 23, 18, and

(x - 3)

is 20, then find the average of

x

,

(x + 6)

,

(2x - 1)

, and 23.

Options

A.

20

B.

27

C.

28 \frac{1}{2}

D.

30

average calculationalgebraic expressionlogical deductioncuet 2023

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