A, B and C can complete a piece of work in 24, 6 and 12 days respectively . Working together , They will complete the same work in:
Created: 5 years ago |
Updated: 2 years ago
best des
1 day A does 1/24 part
1 day B does 1/6 part
1 day C does 1/12 part
They do together in 1 day ( 1/24 + 1/6 + 1/12) part
= 21/72 = 7/24
7/24 part do in 1 day
So 1 part do 24/7 day = 3 × 3/7 day (ans)
Md Azizur Rahman
Founder of Satt
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