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a,b,c,d,e,f,g എന്നിവ തുടർച്ചയായ 7 ഒറ്റസംഖ്യകളായാൽ അവയുടെ ശരാശരി എത്ര?

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Bc

Cabcdefg /7

Da+b+c+d+e+f+g

Answer:

A. d

Read Explanation:

സംഖ്യകളെ a, b = a+2,c = a+4, d = a+6, e = a+8, f = a+10,g = a+12 എന്ന് എഴുതിയാൽ ശരാശരി = (a + a+2 + a+4 + a+6 + a+8 + a+10 + a+12)/7 = (7a + 42)/7 = a + 6 d


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