Question

The average age of a class of 50 students is 24 years. If the average age of 10 of them is 22 years, while the average of another 10 is 26 years, what is the average age of the remaining 30 students?

Answer 1

Answer:

24

Step-by-step explanation:

let mean of 30 student = m

30m + 10*48 = 50*24

m = 24