Question

rupees 780 is paid for a task which A can do in 6 days, B in a days and C in 4 days. if all work together how much money should each receive.


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Answer 1

Step-by-step explanation:

Time For Work -

A = 6 Days

B = a Days

C = 4 Days

A : C : : 4 : a

a² = 4

2 Day's

780 / 12

65 Rs.

Answer 2

Answer:

Hi, I hope it will be helpful

Step-by-step explanation:

A's 1 day's work = 1/6

B's 1 day's work = 1/8

C's 1 day's work = 1/4

therefore

Ratio of shares of A, B and C

= Ratio of their 1 day's work

= 1/6 : 1/8 : 1/4 ( take L.C.M of denominator, it is 24 and multiply each term of ratio)

= 1/6*24 : 1/8*24 : 1/4*24

= 4 : 3 : 6

Therefore,

Sum of their ratios = 4+3+6 = 13

Therefore,

A's share = ₹(780*4/13)

= ₹240

B's share = ₹(780*3/13)

=₹180

C's share =₹(780*6/13)

=₹360

Each received money-

A - ₹240

B - ₹180

C - ₹360