Joy, Dev and Punit received a payment of Rs. 4400 for completing a job. If Joy worked for 5 days, Dev worked for a week and Punit worked for 9 days and their daily wages are in the ratio 3 ∶ 4 ∶ 5, then what is the amount earned by Punit?
Joy, Dev and Punit received a payment of Rs. 4400 for completing a job. If Joy worked for 5 days, Dev worked for a week and Punit worked for 9 days and their daily wages are in the ratio 3 ∶ 4 ∶ 5, then what is the amount earned by Punit? Correct Answer 2250
Given:
Total wage received by Joy, Dev and Punit = Rs. 4400
Work done by Joy = 5 days
Work done by Dev= 7 days
Work done by Punit = 9 days
Ratio of their daily wages = 3 ∶ 4 ∶ 5
Concept:
The wage of individual is in the ratio of their work done.
Formula used:
Wage received = Daily wage × no of days of work done
Calculation:
Let the daily wage of Joy, Dev and Punit = 3a, 4a, 5a
∴ Wage received by Joy = 3a × 5 = Rs. 15a
Wage received by Dev = 4a × 7 = Rs. 28a
Wage received by Punit = 5a × 9 = Rs. 45a
∵ Total wage received by them = Rs. 4400
∴ 15a + 28a + 45a = Rs. 4400
⇒ 88a = Rs. 4400
⇒ a = 4400/88 = 50
∴ Amount received by Punit = 45a
= 45 × 50
= Rs. 2250.