ആദ്യത്തെ 7 ഒറ്റ സംഖ്യകളുടെ ശരാശരി എന്ത് ?

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ആദ്യത്തെ 7 ഒറ്റ സംഖ്യകളുടെ ശരാശരി എന്ത് ?

A5

B9

C7.3

D7

Answer:

D. 7

Read Explanation:

ആദ്യത്തെ n ഒറ്റ സംഖ്യകളുടെ തുക = n² n എന്നത് പദങ്ങളുടെ എണ്ണം ആണ് n = 7 ആദ്യത്തെ 7 ഒറ്റ സംഖ്യകളുടെ ആകെത്തുക = 7² = 49 ശരാശരി = 49/7 = 7

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