Correct option is D
Given:
Numbers: 308, 127, 90, 45, 125, 103
Formula Used:
Average =
Solution:
Sum = 308 + 127 + 90 + 45 + 125 + 103 = 798
Number of terms = 6
Average =
Find the average of 308, 127, 90, 45, 125 and 103.
Given:
Numbers: 308, 127, 90, 45, 125, 103
Formula Used:
Average =
Solution:
Sum = 308 + 127 + 90 + 45 + 125 + 103 = 798
Number of terms = 6
Average =
Suggested Test Series
Suggested Test Series
A grocer has a sale of Rs.6635, Rs.7127, Rs.7055, Rs.7430 and Rs.6462 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs.6700? (In Rs.)
In a class, the number of boys is 40% more than that of girls. In an examination, the average marks obtained by boys is 20% less than the average marks obtained by girls. If the average marks obtained by all the boys and girls is 53, then what is the average marks obtained by the boys ?