A and B together complete a task in 24 days, Cand B together complete the same task in 18 days, and A and C together complete the task in 12 days. How many days willAtake to complete the task ifhe works alone?
How are people on the leader board with only
4000 po.ints
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Strange
Answers
Answer:
Given:
A and B complete a work in = 4 days
A complete the work in = 12 days
Calculation:
One day's work of (A + B) = 1/4
One day's work of B = 1/12
According to the question:
B's one day's work = 1/4 – 1/12 = (3 – 1)/12 = 1/6
∴ B can complete the work 6 days.
In daily leaderboard 4000 is the highest points today
not in other leaderboards .
Answer:
16 days
(A + B)’s 1 day’s work $latex = \frac{1}{18}&s=1$
(B + C)’s 1 day’s work $latex = \frac{1}{24}&s=1$
(C + A)’s 1 day’s work $latex = \frac{1}{36}&s=1$
On adding,
2(A + B + C)’s 1 day’s work $latex = \frac{1}{18}+\frac{1}{24}+\frac{1}{36} = \frac{4+3+2}{72} = \frac{1}{8}&s=1$
∴ (A + B + C)’s 1 day’s work $latex = \frac{1}{16}&s=1$
∴ A, B and C together will complete the work in 16 days.
Step-by-step explanation:
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