The average age of A, B and C is 20 years, if the average age of A and B is 19 years, then what is the age of C?
5 522 6319b0a04c69013ac89cbd3b
Q:
The average age of A, B and C is 20 years, if the average age of A and B is 19 years, then what is the age of C?
- 124 yearsfalse
- 222 yearstrue
- 321 yearsfalse
- 420 yearsfalse
- Show Answer
- Workspace
- Discuss