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ramesh bairwa

· started a discussion

· 1 Months ago

a (Question: 221523.0 )

solution?

Question:

A skilled, a half skilled and an unskilled labourer work for 7, 8 and 10 days 

respectively and they together get Rs. 369 for their work. If the ratio of their each day's work is \(\cfrac{1}{3} : \cfrac{1}{4} : \cfrac{1}{6} \), then how much does the trained labourer get (in Rs.)?

Options:
A) 164
B) 102.50
C) 201.50 
D) 143.50
Solution:
Ans: (d) Ratio of their 1 day's work = \(\cfrac{1}{3} : \cfrac{1}{4} : \cfrac{1}{6} \)

Ratio of their 1 day's efficiency =4 : 3 : 2

Ratio of their total efficiency

= 4 × 7 : 3 × 8 : 2 × 10

= 28 : 24 : 20

Share of skilled labourer = \(\cfrac{28}{72}\) × 369

= Rs. 143.50

PRITI SACHAN

· commented

· 1 Months ago

PLZ GIVE SOLUTION
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