1. A and B can do a work in 12 days, B and C can do the same work in 15 days, C and A can do the same time work in 20 days. The time taken by A, B and C to do the same work is
Write Comment
Comments
By: anil on 05 May 2019 02.00 am
A+B will do $$frac{1}{12}$$ amount of work in a day.
B+C will do $$frac{1}{15}$$ amount of work.
C+A will do $$frac{1}{20}$$ amount of work.
Adding above 3 equation 2(A+B+C) = $$frac{1}{5}$$
or (A+B+C) = $$frac{1}{10}$$
Hence together A,B and C will do complete work in 10 days.
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use
B+C will do $$frac{1}{15}$$ amount of work.
C+A will do $$frac{1}{20}$$ amount of work.
Adding above 3 equation 2(A+B+C) = $$frac{1}{5}$$
or (A+B+C) = $$frac{1}{10}$$
Hence together A,B and C will do complete work in 10 days.