1 Answers

Given that, total notes = 12
Let, the number of Tk. 10 notes = x 

The number of Tk. 5 notes = 12-x
According to the question 

10×x+512-x9510x+60-5x955x95-60x355x=7

So, the number of Tk. 10 notes will be less than 7, i.e 6.

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