A and b can do a piece of work in 10 days, b and c in 12 days and c and a in 15 days. In how many days will they complete the work if all three of them work together?
sivaprasath:
actually 8
wait a second
together 10days no dout its correct
no,. & b = 10 => a, b & c < 10,. It must be less than 10 days,.
8 days,.
hoo kk we can do it and send to me answwr
pls
ok, wait
hey sorry it 8days
i will send answer pls check
Answers
Answered by
1
24 days
(A + B)’s 1 day’s work
(B + C)’s 1 day’s work
(C + A)’s 1 day’s work
On adding,
2(A + B + C)’s 1 day’s work
∴ (A + B + C)’s 1 day’s work
∴ A’s 1 day’s work
∴ A alone will complete the work in 24 days.
Answered by
0
hence 8days complete 3 of them
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now, ok,.
which class are you bro ?
sorry yaa
no problem,. you just got it,.
hmm hey iam not bro cal me sis
sorry, ..
Which class are you ?
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