A can do a job in 6 days.b is thrice as good as c. If b is 3/2 as good as a.
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don't mess the thing try to understand if b is 3/2 as good as a then he can finish the work in 6 by 3 /2 is equal to 4 days
says that b is thrice as good as C that means c require three times more time than B
says that b is thrice as good as C that means c require three times more time than B
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