Question

a can do a work in 8 days, b can do the same work in 10 days and c can do the same work in 12 days. If all three of them do the same work together and they are paid rs 7400, then what is the share (in rs) of b?

Answer 1

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Answer 2

Heyy mate ❤✌✌❤

Here's your Answer.....

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Let work rate of A be a

Let work rate of B be b

Let work rate of C be c

So,

a + b = 1/8 -------(1)

b + c = 1/12-------(2)

a + b + c = 1/6----------(3)

Sub Eq(1) in Eq(3), we get

c = 1/24

Sub value of c in Eq(2), we get

b = 1/24

Sub value of b in Eq(1), we get

a = 1/12

So,

a + c = 1/8

Therefore, A and B will do the work in 8 days.
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