In a race of 200 metres, B can give a start of 10 metres to A and C can give a start of 20 metres to B. What is the start that C can given to A in the same race?

In a race of 200 metres, B can give a start of 10 metres to A and C ca

1.	In a race of 200 metres, B can give a start of 10 metres to A and C can give a start of 20 metres to B. What is the start that C can given to A in the same race?
A.	21m
B.	27m
C.	29 m
D.	35m
Answer» D. 35m