മൂന്നിന്റെ ആദ്യത്തെ അഞ്ച് ഗുണിതങ്ങളുടെ ശരാശരി എത്ര?
A15
B12
C9
D6
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Related Questions:
The average weight of a group of 20 boys was calculated to be 65 kg and it was later discovered that the weight of a boy was misread as 76 kg instead of the correct weight 66 kg. The correct average weight was:
ഒമ്പത് സംഖ്യകളുടെ ശരാശരി 80 ആണ്. ഇതിൽ ആദ്യത്തെ നാല് സംഖ്യകളുടെ ശരാശരി 70 ഉം അവസാനത്തെ നാല് സംഖ്യകളുടെ ശരാശരി 90 ഉം ആയാൽ അഞ്ചാമത്തെ സംഖ്യയേത്?
Find the average.12, 14, 17, 22, 28, 33
A student’s marks were wrongly entered as 93 instead of 39. Due to that, the average marks for the class got increased by 1. Find the number of students in the class.
Average of 4 numbers is 15. Fourth number is twice of second number and first number is 1 less than second number and third number is 1 more than the second number. Find the second number.