The present average age of Rachel and Ross is 34 years. Find the average age of Ross and Rachel after 6 years.

45 years 38 years 36 years 40 years

40 years

Sum of present age of Ross & Rachel = 34 × 2 = 68 years Sum of their ages after 6 years = 68 + 6 + 6 = 80 years Average of their ages after 6 years = \(\frac{80}{2}\) = 40 years