A) 20%
B) 10%
C) \[9\frac{1}{11}\]
D) No profit No loss
Correct Answer: D
Solution :
S.P. of first book=Rs.6 According to the question, Gain on first 5 books \[=5+4+3+2+1=15\] Loss on last 5 books = 15 Hence, no loss or gain.You need to login to perform this action.
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