Question

A 20 m chain after measuring a distanceof 4000 m was found to be 10 cm more than the designated length. If the chain was Standardized before the commencement of survey then the length is

• A. 4020 m
• B. 3990 m
• C. 3980 m
• D. 4010 m

Answer 1

Answer:

A. 4020 m