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akash

· started a discussion

· 1 Months ago

wrong ans option (Question: 121996.0 )

10 male

Question:
Wages of 10 women for 5 days is Rs.1250. The daily wage of a man is twice that of a woman. How many men must work for 8 days to earn Rs.1600?
Options:
A) 5 men
B) 8 men   
C)  4 men
D) 6 men
E) None of these
Solution:

Wage of 10w → 5days → Rs.1250

∴ 1w → 5days → Rs. \(\cfrac{1250}{10}\)

⇒ 1w → 1day → Rs. \(\cfrac{1250}{10×5}\) = Rs.25

Wage of 1 M = 2 × wage of 1 w

= 2 × 25 = Rs.50

Required no. = \(\cfrac{1600}{50×8}\) = 4 men

Knowledge Expert

· commented

· 1 Months ago

Given answer is correct...

Q is: Wages of 10 women for 5 days is Rs.1250. The daily wage of a man is twice that of a woman. How many men must work for 8 days to earn Rs.1600?

Sol: Wage of 10w → 5days → Rs.1250
∴ 1w → 5days → Rs. 1250/10
⇒ 1w → 1day → Rs. 1250/10×5 = Rs.25
Wage of 1 M = 2 × wage of 1 w
= 2 × 25 = Rs.50
Required no. = 1600/50×8 = 4 men
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