Average of 12 numbers is 15. If a number 41 is also included, then what will be the average of these 13 numbers?
A16
B18
C19
D17
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The sum of five numbers is 655. The average of the first two numbers is 78 and the third number is 117. Find the average of the remaining two numbers?
ഒരു ക്ലാസിലെ 20 കുട്ടികളുടെ ശരാശരി മാർക്ക് 30 ഉം ബാക്കി 10 കുട്ടികളുടെ ശരാശരി മാർക്ക് 15ഉം ആയാൽ ആ ക്ലാസിലെ ആകെ കുട്ടികളുടെ ശരാശരി മാർക്ക് എത്ര?
What is the average of the first 100 even numbers ?