Question

from a rope 11m long ,two pieces of length 13/5m and 33/10 m are cutt off . what is the length of the remaining rope.

Answer 1

rope thet is cut out 13/5+33/10
Lcm=10
after it become26/10+33/10=59/10
rope left out=11/1-59/10
Lcm=10
it becomes110/10-59/10=51/10=5.1metre