Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
11th - 15th February, 2019 MCQs - 3
18 plays


Ashish Singh
IB ACIO II- 2017(Mains Qualified), Verified Exam cleared- SSC CPO (2014), SSC CGL Tier (2016 - Qualified for Mains), DSSSB (Mains)

Unacademy user
Please explain chain example..length =(measured/true)*chain length..check it
Seraj Uddin
10 months ago
true length of line × true length of chain = wrong length of line × wrong length of chain
Shivaji Jamble
10 months ago
Please make proportion regarding this question