Correct option is D
Given:
Numbers = 309, 125, 90, 45, 125, 104
Formula Used:
Average = (Sum of terms) ÷ (Number of terms)
Solution:
Sum = 309 + 125 + 90 + 45 + 125 + 104 = 798
Average =
Exam Hall Method:

Find the average of 309, 125, 90, 45, 125 and 104.
Given:
Numbers = 309, 125, 90, 45, 125, 104
Formula Used:
Average = (Sum of terms) ÷ (Number of terms)
Solution:
Sum = 309 + 125 + 90 + 45 + 125 + 104 = 798
Average =
Exam Hall Method:

Suggested Test Series
Suggested Test Series
The average weight of Shivam, Rupesh and Mandar is 45 kg. If the average weight of Shivam and Rupesh is 38 kg and the average weight of Rupesh and Mandar is 50 kg, then find Rupesh's weight (in kg).
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.)