If 50 m point of a 100 m tape is 50 cm off line, and 50 m sections are straight, an error is generated equal to

If 50 m point of a 100 m tape is 50 cm off line, and 50 m sections are

1.	If 50 m point of a 100 m tape is 50 cm off line, and 50 m sections are straight, an error is generated equal to
A.	1/10,000
B.	1/15,000
C.	1/20,000
D.	1/25,000
Answer» D. 1/25,000