Question:

10, 12, 14, 16, 18 എന്നീ സംഖ്യക ളുടെ ശരാശരി ?

A14

B16

C15

D12

Answer:

A. 14

Explanation:

ശരാശരി = (10+12+14+16+18)/5 = 70/5 = 14


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മൂന്ന് സംഖ്യകളിൽ, ആദ്യത്തേത് രണ്ടാമത്തേതിന്റെ ഇരട്ടിയും രണ്ടാമത്തേത് മൂന്നാമത്തേതിൻ്റെ മൂന്ന് മടങ്ങുമാണ്. മൂന്ന് സംഖ്യകളുടെ ശരാശരി 10 ആണെങ്കിൽ, ഏറ്റവും വലിയ സംഖ്യ ഏത്