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Each of A,B,C need a certain unique time to do a certain work.C needs 1hr less than A to complete the work.Working together they require 30min to complete 50percent of the job.The work also gets completed
answered
Apr 22, 2018
Mathematics
college
5
votes
90.4k
views
Which property decreases when the element in group 17 are considered in order of increasing atomic number
answered
Jun 3, 2017
Chemistry
high-school
7
votes
80.9k
views
Millie has a box of 1 hundred cubes. She also has a bag of 70 cubes how many trains of 10 cubes can she make
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Feb 22, 2017
Mathematics
middle-school
5
votes
69.8k
views
What caused shortages of goods in the colonies during the american revolution
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Feb 28, 2016
Social Studies
high-school
4
votes
6.3k
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