A can do a piece of work alone in 10 days, whereas B alone can doit in 15 days. They work together and get ₹2000 for their work. What is the share of B?

₹1200 ₹800 ₹1000 ₹1600

₹800

A = 10 days, B = 15 days, ⇒ Total wages for working together = Rs. 2000. ⇒ (3 + 2)x = 2000 ⇒ 5x = 2000 ⇒ x = Rs. 400, ⇒ B's share = 2 x 400 = Rs. 800.