Tummalapalli Explain this question in the last Therefore, another girl’s share = \frac{3}{5} 5 3 × 100 = Rs. 60 How 3/5 came, please explain Question 2. Kulfi can do a work in 10 days. Another girl joined and they complete the same work in 6 days. If they get Rs. 100 for the work, what is the share of another girl ? Options: A. Rs. 70 B. Rs. 60 C. Rs. 50 D. Rs. 10 Solution: Kulfi can do the work in = 10 days Both can do the work in = 6 days Another girl can do the work = \frac{1}{6} 6 1 –\frac{1}{10} 10 1 = \frac{1}{15} 15 1 = 15 days Kulfi and another girl’s share = 15: 10 = 3: 2 Therefore, another girl’s share = \frac{3}{5} 5 3 × 100 = Rs. 60 Correct option: B Log in to Reply
Balaji Question 2. Kulfi can do a work in 10 days. Another girl joined and they complete the same work in 6 days. If they get Rs. 100 for the work, what is the share of another girl ? Options: A. Rs. 70 B. Rs. 60 C. Rs. 50 D. Rs. 10 Solution: Kulfi can do the work in = 10 days Both can do the work in = 6 days Another girl can do the work = \frac{1}{6} 6 1 –\frac{1}{10} 10 1 = \frac{1}{15} 15 1 = 15 days Kulfi and another girl’s share = 15: 10 = 3: 2 Therefore, another girl’s share = 1/15 x 6 × 100 = Rs. 40 { ….per day effort* No.of day*price = Wage} Correct option: NA Log in to Reply