ആദ്യത്തെ 7 ഒറ്റ സംഖ്യകളുടെ ശരാശരി എന്ത് ?
A5
B9
C7.3
D7
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തുടർച്ചയായ 5 എണ്ണൽ സംഖ്യകളുടെ ശരാശരി 13 ആയാൽ അവയിൽ ആദ്യത്തെ സംഖ്യയേത് ?
The average of eight numbers is 20. The average of five of these numbers is 15. The average of the remaining three numbers
is
The average of eight numbers is 20. The average of five of these numbers is 20. The average of the remaining three numbers
is
The sum of five numbers is 655. The average of the first two numbers is 76 and the third number is 106. Find the average of the remaining two numbers?
Three numbers are such that when the sum of any two of them is added to half of the third, the results are 210, 198, and 192
respectively. What is the average of the three numbers?