Multiple choice

Reenu can do a work in 15 days. Reenu and Meenu together can do the same work in 10 days. If they got Rs. 600 for that work, find the share of Reenu and Meenu respectively.

  1. 350, 150

  2. 300, 300

  3. 400, 200

  4. 450, 150

  5. None of these

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

Reenu's rate: 1/15 work per day. Combined rate (Reenu + Meenu): 1/10 work per day. So Meenu's rate: 1/10 - 1/15 = (3-2)/30 = 1/30 work per day. Ratio of rates: Reenu:Meenu = 1/15:1/30 = 2:1. Payment distribution: Rs 600 in 2:1 ratio = Rs 400 for Reenu, Rs 200 for Meenu.