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03 Dec 2020, 02:00
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C
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Difficulty:
35%
(medium)
Question Stats:
78% (02:39) correct
22%
(02:54)
wrong
based on 103
sessions
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Ann can produce one unit in 15 days, while Bob can do the same in 12 days. After producing one unit, working together, they received $90, which they distributed amongst themselves in proportional to their efficiency. If they work for 20 days, and sell the produce, then Bob should receive
A. $120
B. $140
C. $150
D. $160
E. $170
A. $120
B. $140
C. $150
D. $160
E. $170
03 Dec 2020, 04:31
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CONCEPT: -Time and Work(Wages)
-The money is always distributed in the proportion of the total work completed by an individual.
SOLUTION:
According to Bob's efficiency he should receive (1/12)*90=30/4 $ for a day
Hencein 20 days,he would be receiving 20*(30/4)=150$ (C)
Hope this helps
Devmitra Sen
-The money is always distributed in the proportion of the total work completed by an individual.
SOLUTION:
According to Bob's efficiency he should receive (1/12)*90=30/4 $ for a day
Hencein 20 days,he would be receiving 20*(30/4)=150$ (C)
Hope this helps
Devmitra Sen
27 May 2022, 11:00
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Bunuel
Since each gets compensated proportionally to production, we don't care about Ann (sorry Ann!!).
Bob can make 1/12th of a unit per day. He works for 20 days, so he makes 20/12 = 5/3 units. He gets $90 per unit, so he gets $90*(5/3). That's $150.
Answer choice C
