please give me the solution and information. two years back i and my friend given to two blank cheqe to one person respectively actually we have taken 15,000 rs. but last year they produced cheqe rupees of two lakhs (one lakh respectively) but due to the insufficient fund cheque got bounced. from last one year they are demanding 40,000rs . simple they calling us and demanding atleast 30,000. i dont know what to do earlier when we have taken 15,000rs we paid the interest of 8% up to one year. please give me the solution.