1.

A B and C can do a piece of work in 10 days. A alone can do it in 40 days and B alone cant do it in 30 days. In How many days Will C alone can do the same work​

Answer»

Answer:

24 days

Explanation:

TIME taken. to complete the work by ABC -10 days

work DONE by ABC in one day -1/10

work done by A in one day -1/40

". ". ". B ". ". ". -1/30

work done by And B together in one day -1/40+1/30 =7/120

work done by c alone =1/10-7/120

=5/120

then it is being reciprocaled and cut off

Then it will be =120/5

=24 days



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