Question

Can someone tell me the method?
46. A person bought 30 defective machines
for * 1000. After repairing them, he sell
them at the rate of * 300 per machine, his
profit was 150 per machine. How much
did he spent on repairing.
(a) 5500
(b) * 4500
(c)* 3500
(d) 2500​

Answer 1

Answer:

Hi

Step-by-step explanation:

CP Of 30 Machines = ₹1000

SP of 30 Machines = 300×30= ₹9000

Profit on 30 machines = 150×30 = ₹4500

Now Overall Cost of Purchase after repairing

= 9000–4500= ₹4500 {Including ₹1000 CP}

So, Repair Cost for 30 Machines = 4500–1000= ₹3500

Hence, ₹3500 were invested in Repairs!

Answer 2

Answer:

(c)* 3500.

Step-by-step explanation:

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