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ആദ്യത്തെ 200 എണ്ണൽസംഖ്യകളുടെ ശരാശരി?

A100

B100.5

C150

D150.5

Answer:

B. 100.5

Read Explanation:

ആദ്യത്തെ n സംഖ്യകളുടെ ശരാശരി=n/2 +0.5 ആദ്യത്തെ 200 സംഖ്യകളുടെ ശരാശരി=200/2 +0.5 =100+0.5=100.5


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