The average of six numbers is 3.52. The average of two of them is 3.7, while the average of other two is 2.5. What is the average of the remaining two?

3.7 2.5 4.36 3.52

4.36

Sum of six numbers = 3.52 x 6 = 21.12 Sum of two of them = 3.7 x 2 =7.4 Sum of other two = 2.5 x 2 = 5 Sum of remaining two = 21.12 - 7.4 - 5 = Average of remaining two = \(\frac{8.72}{2}\) = 4.36