A man purchases 8 pens for Rs9 and sells 9 pensfor rupees 8. How much

1.	A man purchases 8 pens for Rs9 and sells 9 pensfor rupees 8. How much profit or loss does hemake?
Answer» Answer: LOSS of ₹1.89/pen Step-by-step EXPLANATION: C.P. of 8 pens = ₹9 C.P. of 1 pen = 9/8 S.P. of 9 pens = ₹8 S.P. of 1 pen = 8/9 9/8 > 8/9 CP > SP Therefore, he is at loss Loss = CP - SP = 9/8 - 8/9 = 81 - 64/9 = 17/9 = ₹1.89/pen (approx.) Hope I helped

A man purchases 8 pens for Rs9 and sells 9 pensfor rupees 8. How much profit or loss does hemake?

Answer»

Answer:

LOSS of ₹1.89/pen

Step-by-step EXPLANATION:

C.P. of 8 pens = ₹9

C.P. of 1 pen = 9/8

S.P. of 9 pens = ₹8

S.P. of 1 pen = 8/9

9/8 > 8/9

CP > SP

Therefore, he is at loss

Loss = CP - SP

= 9/8 - 8/9

= 81 - 64/9

= 17/9 = ₹1.89/pen (approx.)

Hope I helped