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22 Jun 2021, 03:00
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C
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Difficulty:
55%
(hard)
Question Stats:
76% (03:12) correct
24%
(03:01)
wrong
based on 106
sessions
History
Date
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Not Attempted Yet
The daily wage of a skilled mason is double the daily wage of an unskilled mason. If 45 unskilled masons get a wage of Rs. 15,525 in 48 days, how many skilled masons should work for 16 days to earn Rs. 5,750?
(A) 18
(B) 20
(C) 25
(D) 30
(E) 32
(A) 18
(B) 20
(C) 25
(D) 30
(E) 32
22 Jun 2021, 05:50
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45 unskilled masons get a wage of Rs. 15,525 in 48 days.
1 Unskilled in one day earns - 15525/(45*48)
1 skilled earns twice - 15525*2/(45*48)
1 skilled in 16 days warns - 16*15525 * 2/(45*48) = 230
to earn 5,750 in 16 days no of skilled req = 5750/230 = 25 --- So C
1 Unskilled in one day earns - 15525/(45*48)
1 skilled earns twice - 15525*2/(45*48)
1 skilled in 16 days warns - 16*15525 * 2/(45*48) = 230
to earn 5,750 in 16 days no of skilled req = 5750/230 = 25 --- So C
22 Jun 2021, 08:38
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Bunuel
\(\frac{15525}{48*45}*2*16 = 230\)
Thus, No of workers will be \(\frac{5750}{230} = 25\), Answer must be (C)
