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x, x+2, x+4, x+6 എന്നിവയുടെ ശരാശരി 9 ആയാൽ x ന്റെ വില?

A6

B8

C7

D5

Answer:

A. 6

Read Explanation:

ശരാശരി = തുക / എണ്ണം ശരാശരി= [x + x+2 + x+4 + x+6] /4 36 =4x+12 4x = 36 - 12 = 24 x = 24/4 = 6


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