Multiple choice

Kim can do work in 3 days while David can do the same work in 2 days. Both of them finish the work together and get Rs. 150. What is the share of Kim?

  1. Rs. 30

  2. Rs. 60

  3. Rs. 70

  4. Rs. 75

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Kim's work rate is 1/3 and David's is 1/2. Their combined rate is 5/6, meaning they share the money in the ratio of their work contributions, which is 2:3. Kim's share is (2/5) * 150 = 60.

AI explanation

Wages are distributed in proportion to the work done, which depends on their efficiency. Kim's one day work is 1/3 and David's one day work is 1/2, giving a work ratio of 2 to 3. The total parts are 5, so Kim's share is 2 out of 5 parts of the total Rs 150. Kim's share is 2/5 multiplied by 150, which equals Rs 60.