Krish can do a piece of work in 4 days, while Rishi can do the same work in 6 days. Both of them work together and get a total of ₹1,600. What is the share of Rishi?
Answer & explanation
Correct answer: option 1
Krish = 4 days,
Rishi = 6 days,
⇒ Working together they are paid total Rs. 1600, therefore,
⇒ (3 + 2)x = Rs. 1600
⇒ 5x = 1600
⇒ x = Rs.320
Therefore, Rishi's share will be = 2 x 320 = Rs. 640.