Karan can do a work in 5 days while Disha can do the same work in 4 days. Both of them finish the work together and get Rs.180. What is Karan's share?

Rs.30

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Rs.80

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Rs.60

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Rs.75

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None of these

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Solution

The correct option is B
Rs.80

Karan's wages : Disha's wages = Karan's 1 day's work : Disha's 1 day's work

= $\frac{1}{5} : \frac{1}{4} = 4 : 5$

$∴$ Karan's share = Rs. $(\frac{4}{9} \times 180)$ = Rs. 80

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Karan can do a work in 5 days while Disha can do the same work in 4 days. Both of them finish the work together and get Rs.180. What is Karan's share?

The correct option is B Rs.80 Karan's wages : Disha's wages = Karan's 1 day's work : Disha's 1 day's work = 15:14 = 4:5 ∴ Karan's share = Rs.(49 × 180) = Rs. 80

The correct option is B
Rs.80

Karan's wages : Disha's wages = Karan's 1 day's work : Disha's 1 day's work

= $\frac{1}{5} : \frac{1}{4} = 4 : 5$

$∴$ Karan's share = Rs. $(\frac{4}{9} \times 180)$ = Rs. 80